Videos

Video thumbnail for Factorising Algebraic Expressions ( factoring / factorizing )
07:28
Icon for www.youtube.comyoutube.com › watch

Factorising Algebraic Expressions ( factoring / factorizing )

How to factorise some basic expressions! Thanks for watching. (Also called factoring or factorizing in the US). Expanding brackets: https://youtu.be/63oU-AIzTcE Simplifying expressions: https://youtu.be/yigRz8b9eL0 Factorising quadratics: https://www.youtube.com/watch?v=1aq6N9wzP8s Algebra - Beginner to Master playlist - https://youtube.com ...
YouTube
· Aug 29, 2017
Video thumbnail for How To Factor Completely | Math
24:15
Icon for www.youtube.comyoutube.com › watch

How To Factor Completely | Math

This math video tutorial explains how to factor completely. Factoring - Free Formula Sheets: https://www.video-tutor.net/algebra-formula-sheet.html _________________________________ How To Factor Trinomials: https://www.youtube.com/watch?v=-4jANGlJRSY The Greatest Common Factor: https://www.youtube.com/watch?v=ynefQgfxZBs Difference of Squares ...
YouTube
· Sep 15, 2022
Video thumbnail for Factoring practice - Learn how to factor - Step by step math instruction
06:55
Icon for www.youtube.comyoutube.com › watch

Factoring practice - Learn how to factor - Step by step math instruction

👉Learn how to factor quadratics when the coefficient of the term with a squared variable is not 1. To factor an algebraic expression means to break it up into expressions that can be multiplied together to get the original expression. To factor a quadratic trinomial where the coefficient of the term with a squared variable is not 1, we find ...
YouTube
· Dec 2, 2011
Video thumbnail for Factoring completely with a common factor | Algebra 1 | Khan Academy
04:00
Icon for www.youtube.comyoutube.com › watch

Factoring completely with a common factor | Algebra 1 | Khan Academy

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-quadratics-intro/e/factor-quadratics-common-factor We can factor quadratics by first pulling out a common factor so the result looks like a(x+b)(x+c).
YouTube
· Aug 15, 2019
Video thumbnail for Prime Factorization | Math with Mr. J
05:16
Icon for www.youtube.comyoutube.com › watch

Prime Factorization | Math with Mr. J

Welcome to Prime Factorization with Mr. J! Need help with how to find the prime factorization of a number? 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're looking for help with prime factorization. Mr. J will go through prime factorization examples and explain the steps ...
YouTube
· Jan 11, 2021
Video thumbnail for Factorising by finding a common factor - Factorising an algebraic expression - National 5 Maths Revision - BBC Bitesize
Icon for www.bbc.co.ukbbc.co.uk › bitesize

Factorising by finding a common factor - Factorising an algebraic expression - National 5 Maths Revision - BBC Bitesize

In National 5 Maths factorise an expression using common factor, difference of two squares, trinomial/quadratic expression and completing the square.
bbc.co.uk
· Jul 29, 2019
Video thumbnail for Finding Common Factors of two numbers
03:17
Icon for www.youtube.comyoutube.com › watch

Finding Common Factors of two numbers

How to find Common Factors of two numbers | Common Factors of two numbers About this video: In this video, we are going to learn how to find common factors of any two numbers. In this video, we are going to find common factors of 50 and 64. For more math videos, subscribe to my channel. #commonfactor #factors #hellomathsacademy
YouTube
· Jan 10, 2019
Video thumbnail for Perfect square factorization intro | Mathematics II | High School Math | Khan Academy
05:18
Icon for www.youtube.comyoutube.com › watch

Perfect square factorization intro | Mathematics II | High School Math | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:quadratics-multiplying-factoring/x2f8bb11595b61c86:factor-perfect-squares/v/perfect-square-factorization-intro When an expression has the general form a²+2ab+b², then we can factor it as ...
YouTube
· Mar 31, 2017
Video thumbnail for Factoring Trinomials & Polynomials, Basic Introduction - Algebra
34:46
Icon for www.youtube.comyoutube.com › watch

Factoring Trinomials & Polynomials, Basic Introduction - Algebra

This algebra video tutorial provides a basic introduction into factoring trinomials and factoring polynomials. It contains plenty of examples on how to factor quadratic equations. Algebra 1 Final Exam Review: https://www.youtube.com/watch?v=U0Y8nSmEpNM Factoring - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html ...
YouTube
· Jan 17, 2018
Video thumbnail for Prime Factorization Explained!
11:29
Icon for www.youtube.comyoutube.com › watch

Prime Factorization Explained!

This Pre-Algebra video tutorial explains the difference between prime and composite numbers. It discusses how to write the prime factorization of large numbers using exponents the easy way and how to use the factor tree method to do it. This video contains plenty of examples and practice problems. This video is for kids in 4th grade, 5th grade ...
YouTube
· Jul 16, 2017
Video thumbnail for Factoring Trinomials The Easy Fast Way
12:16
Icon for www.youtube.comyoutube.com › watch

Factoring Trinomials The Easy Fast Way

This math video tutorial shows you how to factor trinomials the easy fast way. This video contains plenty of examples and practice problems for you to work on including factoring trinomials when the leading coefficient is 1 (a=1) and when it's not 1. This video will also help you to solve quadratic equations by factoring and by using the ...
YouTube
· Jul 18, 2016
Video thumbnail for Factoring
11:58
Icon for www.youtube.comyoutube.com › watch

Factoring

This algebra video tutorial explains how to factor trinomial expressions that can be challenging. It explains a very simple technique to achieve this. How To Factor Trinomials: https://www.youtube.com/watch?v=-4jANGlJRSY The Greatest Common Factor: https://www.youtube.com/watch?v=ynefQgfxZBs Difference of Squares & Sum of Cubes: https://www ...
YouTube
· Dec 20, 2019
Video thumbnail for GCSE Maths - Factorising Quadratics - Part 1 - (When the x² Coefficient is 1)
06:24
Icon for www.youtube.comyoutube.com › watch

GCSE Maths - Factorising Quadratics - Part 1 - (When the x² Coefficient is 1)

This video covers how factorise quadratics into a pair of brackets, for example x^2 + 2x + 3 into (x + 2)(x + 1). If you want to know how to factorise more complex quadratics that include an x^2 term, have a look at part 2: https://youtu.be/nfLb8MPO99U This video is suitable for maths courses around the world. KS3 - Not on your course GCSE ...
YouTube
· Jul 20, 2020
Video thumbnail for Factoring Higher Degree Polynomial Functions & Equations - Algebra 2
10:13
Icon for www.youtube.comyoutube.com › watch

Factoring Higher Degree Polynomial Functions & Equations - Algebra 2

This algebra 2 video tutorial explains how to factor higher degree polynomial functions and polynomial equations. It shows you how to factor expressions and equations in quadratic form using substitution. It shows you how to factor cubic polynomials using the factor by grouping method and how to factor special cases such as difference of ...
YouTube
· Nov 22, 2016
Video thumbnail for GCSE Maths - Factorising Quadratics - Part 2 - (When the x² Coefficient is More Than 1)
07:42
Icon for www.youtube.comyoutube.com › watch

GCSE Maths - Factorising Quadratics - Part 2 - (When the x² Coefficient is More Than 1)

This video covers how to factorise quadratics that have an x^2 coefficient of more than 1. For example how to factorise 2x^2 + 5x + 2 into (2x + 1)(x + 2). You can find part 1 of how to factorise quadratics (for simpler questions where the coefficient of the x^2 term is only 1) here: https://youtu.be/3kE_Q-JdlO4 This video is suitable for maths ...
YouTube
· Sep 10, 2020
Video thumbnail for Factoring Perfect Square Trinomials
11:04
Icon for www.youtube.comyoutube.com › watch

Factoring Perfect Square Trinomials

This algebra video tutorial focuses on factoring perfect square trinomials. This video provides a formula that will help to do so. 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 Test Prep Videos: https://bit.ly/41WNmI9
YouTube
· Nov 21, 2016
Video thumbnail for How To Factor Polynomials The Easy Way!
11:54
Icon for www.youtube.comyoutube.com › watch

How To Factor Polynomials The Easy Way!

This video explains how to factor polynomials. It explains how to factor the GCF, how to factor trinomials, how to factor difference of perfect squares, and how to factor cubic polynomials. Factoring - Free Formula Sheet: https://www.video-tutor.net/formula-sheets.html Factoring - More Lessons: https://www.video-tutor.net/factoring.html Final ...
YouTube
· Nov 19, 2019
Video thumbnail for Factoring Trinomials With Large Numbers
10:14
Icon for www.youtube.comyoutube.com › watch

Factoring Trinomials With Large Numbers

This algebra 2 video tutorial explains how to factor polynomials with large numbers. It provides a factorization technique that helps with factoring trinomials with large numbers. Factoring - Free Formula Sheets: https://www.video-tutor.net/algebra-formula-sheet.html ____________________________________ How To Factor Trinomials: https://www ...
YouTube
· Nov 22, 2016
Video thumbnail for How To Solve Quadratic Equations By Factoring - Quick & Simple! | Algebra Online Course
12:29
Icon for www.youtube.comyoutube.com › watch

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 Final Exam Review: https://www.youtube.com/watch?v=U0Y8nSmEpNM Factoring - Free Formula Sheet: https://bit.ly/4dFNZJ8 Quadratic Equations - Free ...
YouTube
· Jan 19, 2018
Video thumbnail for Factoring Trinomials With Leading Coefficient not 1 - AC Method & By Grouping - Algebra - 3 Terms
11:23
Icon for www.youtube.comyoutube.com › watch

Factoring Trinomials With Leading Coefficient not 1 - AC Method & By Grouping - Algebra - 3 Terms

This algebra video tutorial shows you how to factor trinomials in the form ax2+bx+c when a, the leading coefficient, is not 1. It shows you how to use the ac method to factor such trinomials that contain 3 terms which involves factoring polynomials by grouping. This video contains plenty of examples and practice problems for you to work on ...
YouTube
· Sep 5, 2016
Video thumbnail for How To Find The Greatest Common Factor Quickly!
10:28
Icon for www.youtube.comyoutube.com › watch

How To Find The Greatest Common Factor Quickly!

This Pre-algebra video tutorial explains how to find the greatest common factor of two monomials with variables & exponents and how to find the GCF given two or three large numbers. How To Factor Trinomials: https://www.youtube.com/watch?v=-4jANGlJRSY The Greatest Common Factor: https://www.youtube.com/watch?v=ynefQgfxZBs Difference of Squares ...
YouTube
· Jul 17, 2017
Video thumbnail for ❖ Solving Quadratic Equations by Factoring - Basic Examples ❖
07:19
Icon for www.youtube.comyoutube.com › watch

❖ Solving Quadratic Equations by Factoring - Basic Examples ❖

Solving Quadratic Equations by Factoring - Basic Examples. In this video, I solve two basic quadratic equations by factoring. Notice that the second quadratic equation is a bit more tricky, largely due to the coefficient in front of the x^2 term. To factor this quadratic polynomial, I simply use trial and error and then check my work to be sure ...
YouTube
· May 25, 2010
Video thumbnail for Factoring Cubic Polynomials- Algebra 2 & Precalculus
10:17
Icon for www.youtube.comyoutube.com › watch

Factoring Cubic Polynomials- Algebra 2 & Precalculus

This algebra 2 and precalculus video tutorial explains how to factor cubic polynomials by factoring by grouping method or by listing the possible rational zeros of the polynomial and then by reducing it using synthetic division. Factoring using the difference of squares method was also covered. Factoring - Free Formula Sheet: https://www.video ...
YouTube
· Nov 22, 2016
Video thumbnail for Factor By Grouping Polynomials - 4 Terms, Trinomials - 3 Terms, Algebra 2
12:01
Icon for www.youtube.comyoutube.com › watch

Factor By Grouping Polynomials - 4 Terms, Trinomials - 3 Terms, Algebra 2

This algebra 2 video tutorial explains how to factor by grouping. It contains examples of factoring polynomials with 4 terms and factoring trinomials with 3 terms. How To Factor Trinomials: https://www.youtube.com/watch?v=-4jANGlJRSY Algebra - Free Formula Sheets: https://www.video-tutor.net/formula-sheets.html Factoring - More Video Lessons ...
YouTube
· Nov 22, 2016
Video thumbnail for Factoring Quadratics in 5 seconds! Trick for factorising easily
10:57
Icon for www.youtube.comyoutube.com › watch

Factoring Quadratics in 5 seconds! Trick for factorising easily

How to factorise ANY quadratic equations near to instantly - using this simple trick - in fact with enough practice you'll be factoring quadratic equations faster than your teacher can write the next one on the board! This quadratic factorising method as a fast, easy factorisation trick with plenty of examples to get you good. To donate to the ...
YouTube
· Nov 8, 2021
Video thumbnail for Factorising an expression fully involving numbers and multiple letters
04:04
Icon for www.youtube.comyoutube.com › watch

Factorising an expression fully involving numbers and multiple letters

This tutorial explains how to factorise fully when your expression has numbers and more than one letter with powers
YouTube
· May 13, 2019
Video thumbnail for GCSE Maths - How to Factorise an Expression into a Bracket
08:24
Icon for www.youtube.comyoutube.com › watch

GCSE Maths - How to Factorise an Expression into a Bracket

⭐️ https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. How to factorise an algebraic expression using a single bracket. 2. Finding the Highest Common Factor (HCF) of all terms in an expression. 3. Writing the expression in its factorised form. 4. How to check your answer by expanding the factorised expression. 5. Factorising ...
YouTube
· Jun 25, 2020
Video thumbnail for Factoring Polynomials - By GCF, AC Method, Grouping, Substitution, Sum & Difference of Cubes
45:43
Icon for www.youtube.comyoutube.com › watch

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 Finding factors of a number | Factors and multiples | Pre-Algebra | Khan Academy
09:53
Icon for www.youtube.comyoutube.com › watch

Finding factors of a number | Factors and multiples | Pre-Algebra | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/cc-fourth-grade-math/imp-factors-multiples-and-patterns/imp-factors-and-multiples/v/finding-factors-of-a-number Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org ...
YouTube
· Aug 6, 2010
Video thumbnail for Math Antics - Factoring
06:18
Icon for www.youtube.comyoutube.com › watch

Math Antics - Factoring

Learn More at mathantics.com Visit http://www.mathantics.com for more Free math videos and additional subscription based content!
YouTube
· Apr 16, 2012
Video thumbnail for How To Factor Difference of Squares - Algebra
19:35
Icon for www.youtube.comyoutube.com › watch

How To Factor Difference of Squares - Algebra

This algebra video tutorial explains how to factor difference of squares. It contains examples with parentheses and multiple variables. How To Factor Trinomials: https://www.youtube.com/watch?v=-4jANGlJRSY Factoring - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Factoring - More Video Lessons: https://www.video ...
YouTube
· Sep 9, 2022
Video thumbnail for Example 6: Factoring quadratics with two variables | Algebra I | Khan Academy
02:46
Icon for www.youtube.comyoutube.com › watch

Example 6: Factoring quadratics with two variables | Algebra I | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/algebra-home/alg-polynomials/alg-factoring-polynomials-quadratic-forms/v/factoring-quadratics-with-two-variables-example Factor 30x^2+11xy+y^2 as (y+5x)(y+6x). Practice this lesson yourself on KhanAcademy.org right ...
YouTube
· Aug 6, 2013
Video thumbnail for The Maths Prof: Factorising Quadratics (putting into double brackets)
09:37
Icon for www.youtube.comyoutube.com › watch

The Maths Prof: Factorising Quadratics (putting into double brackets)

In this lesson I show you how to factorise using a double set of brackets. For other related lessons go to👇 🌟 Factorising (putting into a SINGLE bracket) https://www.youtube.com/watch?v=dB9_DdYQ9uc&t=140s 🌟 Factorising Quadratics (when there's a number other than 1 in front of the x squared) https://www.youtube.com/watch?v=Tw-d1Hw6-Wo ...
YouTube
· May 11, 2017
Video thumbnail for How to find Multiples and Factors
06:25
Icon for www.youtube.comyoutube.com › watch

How to find Multiples and Factors

⭐️ https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Understanding Multiples * Defined as the times tables of a number. * How to identify multiples by checking for divisibility without a remainder. * Methods for finding multiples. 2. Understanding Factors * Defined through factor pairs. * Alternative definition: numbers that divide ...
YouTube
· Feb 24, 2020
Video thumbnail for The Maths Prof: Factorising Quadratics (when there's a number in front of the x squared)
09:06
Icon for www.youtube.comyoutube.com › watch

The Maths Prof: Factorising Quadratics (when there's a number in front of the x squared)

How to factorise quadratics when there's a number in front of the x squared and you don't just want to guess!
YouTube
· May 14, 2017
Video thumbnail for Factorising Algebraic Expressions (2 of 2: With Negatives)
07:05
Icon for www.youtube.comyoutube.com › watch

Factorising Algebraic Expressions (2 of 2: With Negatives)

YouTube
· Apr 10, 2015
Video thumbnail for Whiteboard Math: The Basics of Factoring
08:34
Icon for www.youtube.comyoutube.com › watch

Whiteboard Math: The Basics of Factoring

This video will teach you the concepts of factoring from the beginning, and go through several examples to make sure you have a solid understanding of factoring before moving on to more difficult questions. Factoring is a crucial skill to have in high school math, because it will be used in many chapters and units. At the same time, factoring ...
YouTube
· Feb 19, 2014
Video thumbnail for Factoring Quadratic Expressions Pt. 2
06:02
Icon for www.youtube.comyoutube.com › watch

Factoring Quadratic Expressions Pt. 2

In this video we explore the possibility of factoring a common factor in algebraic expressions in order to make things easier.
YouTube
· May 15, 2015
Video thumbnail for Solving Quadratics using Factorisation - Corbettmaths
06:38
Icon for www.youtube.comyoutube.com › watch

Solving Quadratics using Factorisation - Corbettmaths

Corbettmaths - This video explains how to solve equations using factorisation.
YouTube
· May 2, 2013
Video thumbnail for 8) Factorising trinomials grade 10 | Part 2
07:22
Icon for www.youtube.comyoutube.com › watch

8) Factorising trinomials grade 10 | Part 2

Factorisation of trinomials with a number in front of the x^2 which is not equal to 1 can be more challenging. In this lesson we learn how to do it. Ignore this writing: grade 10 trinomials grade 10 factorise grade 10 factorisation factorising grade 10 trinomials
YouTube
· Apr 17, 2021
Video thumbnail for 6) Common Factor | factorisation grade 10
05:04
Icon for www.youtube.comyoutube.com › watch

6) Common Factor | factorisation grade 10

In this lesson we do some revision of the common factor when doing factorisation. This will help grade 10 learners. Ignore this writing: grade 10 factor grade 10 factorisation factorising grade 10 Try The Complete Course FREE for 7 days:https://wa.me/message/CJCMRLT3O4U7A1 🟢Follow me on Instagram: https://www.instagram.com/kevinmathscience
YouTube
· Apr 17, 2021
Video thumbnail for How to factorise into 2 brackets (Lesson 2)
02:53
Icon for www.youtube.comyoutube.com › watch

How to factorise into 2 brackets (Lesson 2)

This video shows you how to factorise into 2 brackets with negative numbers. It then ends with some practice questions and answers.
YouTube
· Oct 17, 2013
Video thumbnail for Factoring Trinomials ( Easy X Method )
05:05
Icon for www.youtube.comyoutube.com › watch

Factoring Trinomials ( Easy X Method )

Learn how to factor trinomials using the x method. Step by step directions for factoring a trinomial 1. Multiply a x c place on the bollow 2. Place b on the bottom 3. Ask, what multiplies to a x c but adds to b 4. Rewrite the value of b in the original trinomial with factors 1 and 2 5. Factor by grouping If you need a refresher on how to factor ...
YouTube
· Aug 10, 2022
Video thumbnail for Understanding factor pairs
04:09
Icon for www.youtube.comyoutube.com › watch

Understanding factor pairs

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/math/cc-fourth-grade-math/imp-factors-multiples-and-patterns/imp-factors-and-multiples/e/factor-pairs Understanding factor pairs
YouTube
· Jun 3, 2019
Video thumbnail for Finding the Greatest Common Factor
11:49
Icon for www.youtube.comyoutube.com › watch

Finding the Greatest Common Factor

Get the full course at: http://www.MathTutorDVD.com In this lesson, you'll learn how to find the greatest common factor of two numbers. First we'll list the factors of each number and show how to choose the GCF properly. This skill is very important when working with fractions in more advanced lessons. View more lessons at ScienceAndMath.com
YouTube
· Sep 14, 2012
Video thumbnail for Factorising Quadratics with number in front of x^2
09:39
Icon for www.youtube.comyoutube.com › watch

Factorising Quadratics with number in front of x^2

In this tutorial you learn a quick way to factorise quadratic equations in the form of ax^2+bx+c where a does not equal 1.
YouTube
· Jan 14, 2013
Video thumbnail for How to find factors of ANY number EASILY!
13:32
Icon for www.youtube.comyoutube.com › watch

How to find factors of ANY number EASILY!

Hi, this video explains how you can find factors of ANY number easily! Don't forget to Like , SUBSCRIBE and SHARE it with people who will benefit from this! You can also check out my video on division tricks for numbers: https://youtu.be/b_bfnplt7xc (For numbers 2 to 9) https://youtu.be/pSfad5DOglo (For numbers 11,13,17 and 19) To See all the ...
YouTube
· Jun 18, 2020
Video thumbnail for Simplify Difficult Prime Factorizations II Easiest Trick II How to Make Factors II CBSE II ICSE
13:49
Icon for www.youtube.comyoutube.com › watch

Simplify Difficult Prime Factorizations II Easiest Trick II How to Make Factors II CBSE II ICSE

When we have to factorize a number which is the product of 2 large primes.....then the divisibility rules do not help much.....we need to have a method to find those two large primes.....watch this video to learn how we can get to the factors in 10 seconds.....too good for students of class VI and above and for competitive exams.....for more ...
YouTube
· Apr 26, 2019
Video thumbnail for How to Factorise Double Brackets (6 key examples of factoring)
07:05
Icon for www.youtube.comyoutube.com › watch

How to Factorise Double Brackets (6 key examples of factoring)

How to to factorise double brackets, factoring expressions of the form x^2+ax+b The numbers multiply to make b and add to make a, and this allows us to factorise quadratic expressions involving two brackets. ex 1) Factorise x^2+7x+12 = (x+4)(x+3) ex 2) Factorise x^2+9x+20=(x+4)(x+5) ex 3) Factorise x^2+7x+6=(x+6)(x+1) ex 4) Factorise x^2+5x-14 ...
YouTube
· Feb 16, 2021
Video thumbnail for How to factorise into 2 brackets (Lesson 1)
02:33
Icon for www.youtube.comyoutube.com › watch

How to factorise into 2 brackets (Lesson 1)

This video will show you how to factorise into 2 brackets. It goes through a couple of examples and ends with some practice questions with answers. This video is lesson 1 of a series on factorising.
YouTube
· Oct 3, 2013