Videos

Video thumbnail for How To Solve Quadratic Equations Using The Quadratic Formula
05:56
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How To Solve Quadratic Equations Using The Quadratic Formula

This video explains how to solve quadratic equations using the quadratic formula. Math Video Lessons: https://www.video-tutor.net/ Quadratic Equations - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Algebra Final Exam Review: https://www.youtube.com/watch?v=U0Y8nSmEpNM Final Exam and Test Prep Videos: https://bit.ly ...
YouTube
· Nov 21, 2019
Video thumbnail for How To Solve Quadratic Equations By Factoring - Quick & Simple! | Algebra Online Course
12:29
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How To Solve Quadratic Equations By Factoring - Quick & Simple! | Algebra Online Course

This algebra video tutorial explains how to solve quadratic equations by factoring in addition to using the quadratic formula. This video contains plenty of examples and practice problems. Algebra 2 Review: https://www.youtube.com/watch?v=i6sbjtJjJ-A _______________________________ Factoring - Free Formula Sheet: https://bit.ly/4dFNZJ8 ...
YouTube
· Jan 19, 2018
Video thumbnail for Long Division With Polynomials - The Easy Way!
12:12
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Long Division With Polynomials - The Easy Way!

This video tutorial explains how to perform long division of polynomials with remainder and with missing terms. Algebra - Free Formula Sheets: https://www.video-tutor.net/formula-sheets.html Polynomials - Video Lessons: https://www.video-tutor.net/algebra.html Algebra Final Exam Review: https://www.youtube.com/watch?v=U0Y8nSmEpNM Final Exam and ...
YouTube
· Apr 8, 2017
Video thumbnail for Polynomials - Long Division
17:00
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Polynomials - Long Division

This math video tutorial provides a basic introduction into polynomial long division. it explains how to find the quotient with the remainder given the dividend and the divisor. Algebra - Free Formula Sheets: https://www.video-tutor.net/formula-sheets.html Polynomials - More Video Lessons: https://www.video-tutor.net/polynomials.html Algebra ...
YouTube
· Nov 16, 2018
Video thumbnail for Remainder Theorem and Synthetic Division of Polynomials
10:34
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Remainder Theorem and Synthetic Division of Polynomials

This precalculus video tutorial provides a basic introduction into the remainder theorem and how to apply it using the synthetic division of polynomials. It explains how to evaluate a function using synthetic division. The value of the function is equal to the remainder when f(x) is divided by a linear factor. This video contains plenty of ...
YouTube
· Feb 13, 2018
Video thumbnail for How to divide two polynomials using long division
14:50
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How to divide two polynomials using long division

👉 Learn how to divide polynomials by quadratic divisors using the long division algorithm. Before dividing a polynomial, it is usually important to arrange the divisor in the descending order of powers of the variable(s). To divide a polynomial by a quadratic divisor using the long division algorithm, we divide the polynomial (dividend) with ...
YouTube
· Nov 22, 2015
Video thumbnail for Simplifying Rational Expressions
11:08
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Simplifying Rational Expressions

This algebra video tutorial explains how to simplify rational expressions with variables, exponents & fractions by expanding, factoring and canceling. Algebra - Free Formula Sheets: https://bit.ly/3CBeZMY _________________________________ Fundamental Theorem of Algebra: https://www.youtube.com/watch?v=cAfRgqEOURw Rational Expressions - Basic ...
YouTube
· Jan 22, 2018
Video thumbnail for Solving Quadratic Equations By Completing The Square
07:57
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Solving Quadratic Equations By Completing The Square

This algebra video tutorial explains how to solve quadratic equations by completing the square. It contains plenty of examples and practice problems. Quadratic Equations - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Quadratic Equations - More Video Content: https://www.video-tutor.net/quadratic-equations.html ...
YouTube
· Jan 19, 2018
Video thumbnail for Rational Expressions , Adding, Subtracting, Multiplying, Dividing, Simplifying Complex Fractions
01:38:22
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Rational Expressions , Adding, Subtracting, Multiplying, Dividing, Simplifying Complex Fractions

This algebra 2 video tutorial provides an introduction to rational expressions. It shows you how to add, subtract, multiply, and divide rational expressions in addition to solving it. It also shows you how to simplify complex rational expressions that contain fractions. This video contains plenty of examples and practice problems. Algebra ...
YouTube
· Feb 9, 2016
Video thumbnail for Function Operations
07:10
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Function Operations

This algebra video tutorial provides a basic introduction into operation of functions. It explains how to add and subtract functions as well as multiply and divide functions. Functions - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Functions - Video Lessons: https://www.video-tutor.net/functions.html Final ...
YouTube
· Feb 2, 2018
Video thumbnail for Implicit Differentiation - Find The First & Second Derivatives
12:16
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Implicit Differentiation - Find The First & Second Derivatives

This calculus video tutorial provides a basic introduction into implicit differentiation. it explains how to find the first derivative dy/dx using the power rule & product rule. It also explains how to find the second derivative d2y/dx2 using the chain rule. Derivatives - Free Formula Sheet: https://www.video-tutor.net/calculus-formula-sheets ...
YouTube
· Oct 21, 2018
Video thumbnail for Evaluating Limits By Factoring
11:35
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Evaluating Limits By Factoring

This calculus video tutorial explains how to evaluate limits by factoring. Examples include factoring the gcf, trinomials, difference of cubes and difference of squares. Limits - Free Formula Sheet: https://www.video-tutor.net/calculus-formula-sheets.html Limits - Video Lessons: https://www.video-tutor.net/limits.html Final Exam and Test Prep ...
YouTube
· Feb 20, 2018
Video thumbnail for Algebra - How To Solve Equations Quickly!
25:05
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Algebra - How To Solve Equations Quickly!

This pre-algebra video tutorial explains the process of solving two step equations with fractions and variables on both sides. It also explains how to solve 2-step equations with parentheses and decimals. This video contains plenty of examples and practice problems. Algebra Video Lessons: https://www.video-tutor.net ...
YouTube
· Jul 15, 2017
Video thumbnail for Solving Radical Equations
17:11
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Solving Radical Equations

This algebra video tutorial explains how to solve radical equations. It contains plenty of examples and practice problems. Radicals - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Radical Functions: https://www.video-tutor.net/radical-functions.html Final Exam and Test Prep Videos: https://bit.ly/41WNmI9
YouTube
· Jan 26, 2018
Video thumbnail for How To Solve Quadratic Equations By Completing The Square
13:07
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How To Solve Quadratic Equations By Completing The Square

This algebra video tutorial explains how to solve quadratic equations by completing the square. Here are some other YouTube videos with more example problems: Quadratic Equations - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Quadratic Equations - More Videos: https://www.video-tutor.net/quadratic-equations.html ...
YouTube
· Feb 2, 2020
Video thumbnail for Dividing Complex Numbers
05:55
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Dividing Complex Numbers

This algebra video tutorial explains how to divide complex numbers as well as simplifying complex numbers in the process. It includes dividing complex numbers with square roots and radicals as well as dividing complex numbers in standard form. This video contains plenty of examples and practice problems. Complex Numbers - Free Formula Sheet ...
YouTube
· Jan 29, 2018
Video thumbnail for Completing The Square Method and Solving Quadratic Equations - Algebra 2
31:55
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Completing The Square Method and Solving Quadratic Equations - Algebra 2

This algebra 2 video tutorial shows you how to complete the square to solve quadratic equations. This is for high school students taking algebra and university students taking college algebra. Algebra Final Exam Review: https://www.youtube.com/watch?v=U0Y8nSmEpNM Quadratic Equations - Free Formula Sheet: https://www.video-tutor.net/algebra ...
YouTube
· Aug 15, 2016
Video thumbnail for Algebra - Simplifying Complex Fractions
20:12
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Algebra - Simplifying Complex Fractions

This algebra video tutorial explains how to simplify complex fractions especially those with variables and exponents - positive and negative exponents. This video contains plenty of examples and practice problems for you to work on. Video Lessons by Subject and Chapter: https://www.video-tutor.net/ Algebra - Free Formula Sheets: https://www ...
YouTube
· Nov 4, 2016
Video thumbnail for Simplifying Exponents With Fractions, Variables, Negative Exponents, Multiplication & Division, Math
11:48
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Simplifying Exponents With Fractions, Variables, Negative Exponents, Multiplication & Division, Math

This algebra math video tutorial focuses on simplifying exponents with fractions, variables, and negative exponents including examples involving multiplication and division of monomials. This video discusses the basic properties of exponents and their rules such as the product rule, power rule, and quotient rule. It explains how to simplify ...
YouTube
· May 6, 2017
Video thumbnail for Dividing Radical Expressions With Variables and Exponents
12:33
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Dividing Radical Expressions With Variables and Exponents

This algebra video tutorial explains how to divide radical expressions with variables and exponents. It contains plenty of examples and practice problems. Radicals - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Exponents - Free Formula Sheet: https://www.video-tutor.net/formula-sheets.html Radical Functions: https ...
YouTube
· Jan 26, 2018
Video thumbnail for Rationalize the Denominator and Simplify With Radicals, Variables, Square Roots, Cube Roots, Algebra
10:55
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Rationalize the Denominator and Simplify With Radicals, Variables, Square Roots, Cube Roots, Algebra

This Algebra 2 video tutorial explains how to rationalize the denominator and simplify radical expressions containing variables such as square roots and cube roots. This video contains plenty of examples and practice problems. Radicals - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Radical Functions: https://www ...
YouTube
· Jan 30, 2017
Video thumbnail for Simplifying Radicals With Variables, Exponents, Fractions, Cube Roots - Algebra
11:52
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Simplifying Radicals With Variables, Exponents, Fractions, Cube Roots - Algebra

This algebra 1 & 2 video tutorial shows you how to simplify radicals with variables, fractions, and exponents that contain square roots, cube roots, and variables such as xyz. Algebra 1 Final Exam Review: https://www.youtube.com/watch?v=U0Y8nSmEpNM Radicals - Free Formula Sheet: https://bit.ly/48lpFLt Exponents - Free Formula Sheet: https://www ...
YouTube
· Feb 16, 2016
Video thumbnail for Factoring Polynomials - By GCF, AC Method, Grouping, Substitution, Sum & Difference of Cubes
45:43
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Factoring Polynomials - By GCF, AC Method, Grouping, Substitution, Sum & Difference of Cubes

This video shows you how to factor polynomials such as binomials and trinomials by removing the greatest common factor, using the ac method, substitution, and so much more. Factoring - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Factoring - More Lessons: https://www.video-tutor.net/factoring.html Final Exam and ...
YouTube
· Feb 15, 2016
Video thumbnail for Solving Radical Equations With Square Roots, Cube Roots, Two Radicals, Fractions, Rational Exponents
18:05
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Solving Radical Equations With Square Roots, Cube Roots, Two Radicals, Fractions, Rational Exponents

This Algebra 2 video tutorial focuses on solving radical equations with square roots, cube roots, two radicals, fractions, and rational exponents. Radicals - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Exponents - Free Formula Sheet: https://www.video-tutor.net/formula-sheets.html Radical Functions: https://www ...
YouTube
· Jan 31, 2017
Video thumbnail for Integral of Cos(2x)
05:42
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Integral of Cos(2x)

This calculus video tutorial explains how to find the indefinite integral of cos(2x) using u-substitution. Calculus 1 Final Exam Review: https://www.youtube.com/watch?v=WmBzmHru78w Integration - Formula Sheet: https://bit.ly/3XCT6oz Full-Length Exam Videos: https://bit.ly/41WNmI9 Calculus Video Playlists: https://www.video-tutor.net
YouTube
· Mar 14, 2018
Video thumbnail for Solving a quadratic by completing the square
10:43
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Solving a quadratic by completing the square

👉 Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with the quadratic term and the linear term. If the coefficient of the quadratic term is not 1, we factor out ...
YouTube
· Dec 3, 2012
Video thumbnail for Limits of Trigonometric Functions
15:23
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Limits of Trigonometric Functions

This calculus video tutorial provides a basic introduction into evaluating limits of trigonometric functions such as sin, cos, and tan. It contains plenty of practice problems. Limits - Free Formula Sheet: https://www.video-tutor.net/calculus-formula-sheets.html Limits - Video Lessons: https://www.video-tutor.net/limits.html Final Exam and Test ...
YouTube
· Feb 21, 2018
Video thumbnail for Fractions Basic Introduction - Adding, Subtracting, Multiplying & Dividing Fractions
12:17
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Fractions Basic Introduction - Adding, Subtracting, Multiplying & Dividing Fractions

This math video tutorial provides a basic introduction into fractions. It explains how to add, subtract, multiply and divide fractions. It contains plenty of examples and practice problems including examples of adding and subtracting three fractions instead of just adding and subtracting two fractions. Fractions - Basic Introduction: https ...
YouTube
· Oct 5, 2017
Video thumbnail for How to do Long Division with Polynomials (NancyPi)
11:13
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How to do Long Division with Polynomials (NancyPi)

MIT grad explains how to do long division with polynomials. Here I show clear steps to divide two polynomials using long division. I give two examples, one basic example as an introduction to the steps, and one more advanced example. Nancy formerly of MathBFF explains the steps. Follow me on Instagram! https://instagram.com/mathnancy Follow me ...
YouTube
· May 15, 2018
Video thumbnail for Dividing Algebraic Fractions
11:53
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Dividing Algebraic Fractions

This math video tutorial explains the process of dividing fractions with variables and exponents in addition to simplifying algebraic fractions. It contains plenty of examples and practice problems including the keep change flip principle to convert the division of fractions into the multiplication of fractions. Algebra - Free Formula Sheets ...
YouTube
· Jul 21, 2017
Video thumbnail for Dividing polynomials using long division
04:23
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Dividing polynomials using long division

👉 Learn how to divide polynomials by quadratic divisors using the long division algorithm. Before dividing a polynomial, it is usually important to arrange the divisor in the descending order of powers of the variable(s). To divide a polynomial by a quadratic divisor using the long division algorithm, we divide the polynomial (dividend) with ...
YouTube
· Sep 12, 2012
Video thumbnail for Integral of Sin^2x
01:40
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Integral of Sin^2x

This calculus video tutorial explains how to find the integral of sin^2x using power reducing formulas of sine. Calculus 1 Final Exam Review: https://www.youtube.com/watch?v=WmBzmHru78w Integration - Formula Sheet: https://www.video-tutor.net/calculus-formula-sheets.html Full-Length Exam Videos: https://bit.ly/41WNmI9 Calculus Video Playlists ...
YouTube
· Mar 16, 2018
Video thumbnail for Dividing polynomials using long division
06:15
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Dividing polynomials using long division

👉 Learn how to divide polynomials using the long division algorithm. To be able to solve a polynomial, we need to be able to get the factors and hence the zeros. To get the factors, we use the rational zeros theorem to get one of the zeros and hence one of the factors and then divide the original polynomial with the factor obtained to get ...
YouTube
· Oct 6, 2011
Video thumbnail for Chi square formula for 2x2 contingency table
11:42
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Chi square formula for 2x2 contingency table

YouTube
· Apr 13, 2022
Video thumbnail for Dividing Square Roots - MathHelp.com - Math Help
01:37
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Dividing Square Roots - MathHelp.com - Math Help

For a complete lesson on dividing square roots, go to https://www.MathHelp.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn to divide square roots by dividing the numbers that are inside the radicals. Students also learn that if there is a square root in the denominator of a ...
YouTube
· May 13, 2008
Video thumbnail for Solve cos(2x)=-sqrt3/2
05:01
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Solve cos(2x)=-sqrt3/2

Solve the trig equation with a double angle argument. Involves substitution. Need more help? Mr. Dwyer is available for 1-on-1 tutoring online. Details at https://www.204tutor.com/onlinetutoring
YouTube
· Mar 9, 2014
Video thumbnail for Solving Two-Step Equations | Algebra Equations
09:13
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Solving Two-Step Equations | Algebra Equations

Welcome to Solving Two-Step Equations with Mr. J! Need help with how to solve two-step equations? You're in the right place! Whether you're just starting out, or need a quick refresher, this is the video for you if you need help with solving 2-step equations with variables (aka: 2-step algebra equations). Mr. J will go through 2-step equations ...
YouTube
· May 6, 2020
Video thumbnail for Integral of tan^2x
01:54
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Integral of tan^2x

This calculus tutorial will help you learn how to integrate tan^2(x) with a trigonometric identity. Remember we can divide sin^2(x)+cos^2(x)=1 by cos^2(x) and get the identity that tan^2(x)=sec^2(x)-1. Check out my 100 integrals for more integration practice for your Calculus 1 or calculus 2 class. https://youtu.be/dgm4-3-Iv3s?si ...
YouTube
· Feb 20, 2015
Video thumbnail for Long Division of two polynomials
03:19
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Long Division of two polynomials

Learn how to divide two polynomials. For example, ( 2x squared + 10x + 8 ) divided by ( 2x + 2) This is a skill that is used often in algebra 2 classes. Learn to find the quotient given the divedend and the divisor. MooMooMath and Science uploads a new Math and Science video everyday.
YouTube
· Jan 30, 2019
Video thumbnail for 6^2 ÷ 2(3) + 4 = ? Mathematician Explains The Correct Answer
03:33
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6^2 ÷ 2(3) + 4 = ? Mathematician Explains The Correct Answer

This math problem went viral on Twitter and I've seen a lot of debate about the answer. I explain why one interpretation is considered correct. I studied Mathematics and Economics at Stanford. Press coverage of my work: http://mindyourdecisions.com/blog/press *I get many, many emails about this problem and am unable to reply to them. Here's a ...
YouTube
· Apr 30, 2015
Video thumbnail for Divide Square Roots with Variables & Exponents | Simplify Radicals | Eat Pi
11:26
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Divide Square Roots with Variables & Exponents | Simplify Radicals | Eat Pi

In this video, I teach you how to divide and simplify radical (square root) expressions with variables and exponents. This is similar to simplifying complex fractions. 0:00 - sqrt(6x^5)/sqrt(2x) 3:08 - sqrt(24r^5)/sqrt(2r) 8:25 - sqrt(75ab^8)/sqrt(3a^3b^4) If you have any questions, please leave them in the comment section below! Also, if you ...
YouTube
· Aug 17, 2021
Video thumbnail for Integral of cos^2 x
02:51
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Integral of cos^2 x

How to integrate cos^2 x using the addition formula for cos(2x) and a trigonometric identity.
YouTube
· Sep 27, 2017
Video thumbnail for Completing the Square 2 - Corbettmaths
09:17
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Completing the Square 2 - Corbettmaths

This video explains how to complete the square for expressions involving coefficients of x squared other than 1, such as 2, 3, 4 etc. Practice Questions: https://corbettmaths.com/2019/08/22/completing-the-square-practice-questions/ Textbook Exercises: https://corbettmaths.com/2019/09/18/completing-the-square-textbook-exercise/
YouTube
· Apr 24, 2019
Video thumbnail for How to solve an equation by completing the square
03:25
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How to solve an equation by completing the square

👉 Learn how to solve quadratic equations by completing the square. When solving a quadratic equation by completing the square, we first take the constant term to the other side of the equation and create a perfect square trinomial with the quadratic term and the linear term. This is done by adding to both sides of the equation, the square of ...
YouTube
· Dec 8, 2010
Video thumbnail for Ex: Square a 2x2 Matrix
04:35
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Ex: Square a 2x2 Matrix

This video explains how to square a two by two matrix. http://mathispower4u.com
YouTube
· May 31, 2015
Video thumbnail for Difference Of Two Squares - Factorising Quadratics | Algebra | Maths | FuseSchool
02:52
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Difference Of Two Squares - Factorising Quadratics | Algebra | Maths | FuseSchool

In this video we discover what the difference of two squares means and how to factorise these ‘special’ quadratics. To factorise these quadratics, you need to know the square numbers. Any expression that has x-squared as the highest power of ‘x’ is a quadratic. When there is an x-squared, a square number and a minus sign but no middle x ...
YouTube
· Apr 27, 2017
Video thumbnail for Determine the centroid (x,y) of the shaded area
09:21
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Determine the centroid (x,y) of the shaded area

Get the book here: https://amzn.to/2py6FIn Determine the centroid (x, y ) of the shaded area.
YouTube
· Oct 22, 2019
Video thumbnail for Solve sin(x)=-sqrt(3)/2 (All Solutions): Radians
05:19
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Solve sin(x)=-sqrt(3)/2 (All Solutions): Radians

This video explains how to find all of the solutions to a basic trigonometric equation using reference triangles and the unit circle.
YouTube
· Oct 30, 2020
Video thumbnail for How to Solve x^2 - 5x + 6 = 0 by Factoring
01:59
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How to Solve x^2 - 5x + 6 = 0 by Factoring

In this video we’ll follow a clear set of steps for writing the factors for the equation x^2 - 5x + 6 = 0. We’ll first write the skeleton form of the equation and then find the factors for the last term in the equation, and then test to see which set of factors give us the correct equation. See my other videos for practice problems and ...
YouTube
· Aug 3, 2020
Video thumbnail for Evaluate definite integral sqrt(a^2 - x^2) dx over [0, a] using method of substitution
05:48
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Evaluate definite integral sqrt(a^2 - x^2) dx over [0, a] using method of substitution

YouTube
· Jul 7, 2021