Answer
$a^2-12a+36$.
Work Step by Step
The given expression is
$=(a-6)^2$
Use formula $(a-b)^2=a^2-2ab+b^2$.
We have $a=a$ and $b=6$.
$=(a)^2-2(a)(6)+(6)^2$
Simplify.
$=a^2-12a+36$
Hence, the product is $a^2-12a+36$.
Big Ideas Math - Algebra 1, A Common Core Curriculum
by Larson, Ron; Boswell, Laurie
Published by
Big Ideas Learning LLC
ISBN 10:
978-1-60840-838-2
ISBN 13:
978-1-60840-838-2
Chapter 7 - Polynomial Equations and Factoring - 7.3 - Special Products of Polynomials - Exercises - Page 375: 4
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