Example: Solve 5x+2=x+10. 1.Subtract x from both sides: 5x−x+2=10. 2.Simplify: 4x+2=10. 3.Subtract 2 from both sides: 4x = 8. 4.Divide by 4 on both sides: x = 2. Verifying the Solution Substitute your solution into the original equation to verify that it satisfies the equation.
Simplify 3x(2x^2) Step 1. Rewrite using the commutative property of multiplication. Step 2. Multiply by by adding the exponents. Tap for more steps... Step 2.1. Move . Step 2.2. Multiply by . Tap for more steps... Step 2.2.1. Raise to the power of . Step 2.2.2. Use the power rule to combine exponents. Step 2.3.
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Complete The Square. Example: 3x^2-2x-1=0 (After you click the example, change the Method to 'Solve By Completing the Square'.) Take the Square Root. Example: 2x^2=18. Quadratic Formula. Example: 4x^2-2x-1=0. About quadratic equations Quadratic equations have an x^2 term, and can be rewritten to have the form: a x 2 + b x + c = 0. Need more ...
To find the value of the expression 3 x 2 when x = 2, follow these steps: Substituting the Value of x: Substitute x in the expression. So we have: 3 x 2 = 3 (2) 2. Calculating the Power: First calculate (2) 2, which is: (2) 2 = 4. Multiplying: Now, multiply by 3: 3 × 4 = 12. So, the value of 3 x 2 when x = 2 is 12.
Squared. A number n squared is written as n² and n² = n × n. If n is an integer then n² is a perfect square. For example, 3 squared is written as 3² and 3² = 3 × 3 = 9. Nine is a perfect square. Numbers 0 through 10 squared . 0 squared is 0² = 0 × 0 = 0; 1 squared is 1² = 1 × 1 = 1; 2 squared is 2² = 2 × 2 = 4; 3 squared is 3² = 3 ...
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In mathematics, a quadratic equation (from Latin quadratus 'square') is an equation that can be rearranged in standard form as displaystyleax²+bx+c=0,, where the variable x represents an unknown number, and a, b, and c represent known numbers, where a ≠ 0. ... x^2-6x-160 (x-1)(-1) 3x^2-10x+8. Back to top. English
The expression ‘3x squared’ refers to the mathematical operation of squaring the variable x and then multiplying the result by 3. In mathematical terms, this is written as 3x². ... For example, if x = 2: 1. x² = 2 * 2 = 4 2. 3x² = 3 * 4 = 12. So, 3x squared is a way to express the product of 3 and the square of x.
The expression (3x^2) represents a quadratic function, where the variable (x) is squared and then multiplied by the coefficient (3). Quadratic functions have important applications in various fields, including physics, engineering, and economics, as they can describe parabolic trajectories, optimization problems, and more.
Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.
Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.
3x2=24 Two solutions were found : x = 2 • ± √2 = ± 2.8284 Rearrange: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : ...
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Which simplifies to 𝑥 squared subtract 3𝑥 subtract 10. ... In the expression 𝒙2 + 3𝒙 + 6, the 6 is a constant, whereas 𝒙 is a variable. term (5) to make 30.
This gives a final answer of 𝑥 squared subtract 3𝑥 subtract 10. ... (𝑥 – 2)(𝑥 + 6) = 𝑥² + 6𝑥 – 2𝑥 – 12. Collect like terms to give 𝑥² + 4𝑥 – 12.
The expression 3x minus x squared can be written algebraically as 3x - x². This is a polynomial in quadratic form, where you have a linear term (3x) and a quadratic term (-x²). To simplify or solve this equation, you would typically rearrange or factor it, depending on the context in which it is used.
