Answer
$p^2+8p+16$.
Work Step by Step
The given expression is
$=(p+4)^2$
Use formula $(a+b)^2=a^2+2ab+b^2$.
We have $a=p$ and $b=4$.
$=(p)^2+2(p)(4)+(4)^2$
Simplify.
$=p^2+8p+16$
Hence, the product is $p^2+8p+16$.
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 - Chapter Review - Page 410: 15
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