Answer
$t^2+10t+25$.
Work Step by Step
The given expression is
$=(t+5)^2$
Use formula $(a+b)^2=a^2+2ab+b^2$.
We have $a=t$ and $b=5$.
$=(t)^2+2(t)(5)+(5)^2$
Simplify.
$=t^2+10t+25$
Hence, the product is $t^2+10t+25$.
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 - 7.1-7.4 - Quiz - Page 384: 13
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