Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 1 - Section 1.8 - Introduction to Variables, Algebraic Expressions, and Equations - Exercise Set - Page 83: 90



Work Step by Step

$2(x+y)^2$ $\longrightarrow$ substitute given values $2(23+72)^2$ $\longrightarrow$ resolve expression in parenthesis $2(95)^2$ $\longrightarrow$ resolve exponent $2(9025)$ $\longrightarrow$ multiply $18050$
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