( ((8m))^2-1)Rewrite ( 1) as ( 1^2).( ((8m))^2-1^2)Since both terms are perfect squares, factor using the difference of squaresformula, ( a^2-b^2=(a+b)(a-b)) where ( a=8m) and ( b=1).( (8m+1)(8m-1))反馈 收藏 ...
Rewrite ( 1) as ( 1^2).( (x^2-1^2)(x^2+4))Since both terms are perfect squares, factor using the difference of squaresformula, ( a^2-b^2=(a+b)(a-b)) where ( a=x) and ( b=1).( (x+1)(x-1)(x^2+4))反馈 收藏 ...
If we are given a trinomial quadratic expression and we want to factor the given expression, then we can use the perfect square formula to factor out the given expression.Answer and Explanation: We are given the expression 25x2+10x+1. we want to factor in the given expression. So, we...
x2−42x2-42 Since bothtermsareperfect squares,factorusing thedifference of squaresformula,a2−b2=(a+b)(a−b)a2-b2=(a+b)(a-b)wherea=xa=xandb=4b=4. (x+4)(x−4)(x+4)(x-4) −16+x2-16+x2 ( ) | [ ] √
Difference of Two Squares | Definition & Factoring Common Factors | Factoring & Examples Binomials: Sum and Difference of Two Cubes Trinomials: Lead Coefficients Greater Than One Perfect Square Binomial | Definition, Formula & Examples Factoring Quadratic Expressions | Definition, Methods & Examples Con...
【解析】 Erpand (8m+1)(8m-1) using the FOIL Method. 8m(8m)+8m⋅-1+1(8m)+1⋅-1 Simplify terms. 64m2 1 Rewrite 64m2 as (8m)2. (8m)2-1 Rewrite 1 as 12. (8m)2-12 Since both terms are perfect squares, factor u sing the difference of squaresformula, a^2-b^2=(a...
Perfect Square Definition, Formula & Special Properties from Chapter 22 / Lesson 6 61K Explore perfect squares. Learn the definition of a perfect square and understand how it can be created. Discover the formula of a perfect square with examples. Related...
Formulae display: ? Abstract In this tutorial, we clarify the distinction between estimated factor scores, which are weighted composites of observed variables, and true factor scores, which are unobservable values of the underlying latent variable. Using an analogy with linear regression, we show how...
Enter a problem...Algebra ExamplesPopular ProblemsAlgebraFactor 9x^2-1Step 1 Rewrite as .Step 2 Rewrite as .Step 3 Since both terms are perfect squares, factor using the difference of squares formula, where and .
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