Algebra 2 Common Core

by Hall, Prentice

Published by Prentice Hall

ISBN 10: 0133186024

ISBN 13: 978-0-13318-602-4

Chapter 1 - Expressions, Equations, and Inequalities - Chapter Test - Page 53: 2

Answer

Work Step by Step

We substitute the value in. We have $3((5)^2-4)+7(5-2)$. Now, we simplify the exponents to get $3(25-4)+7(3)$. We keep simplifying to get $3(21)+7(3)=63+21=84$.

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