Prealgebra (7th Edition)

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

Chapter 2 - Section 2.5 - Order of Operations - Exercise Set: 65

Answer

0

Work Step by Step

$x^{2}$ - y Replace x with -2, y with 4, and simplify =$(-2)^{2}$ -4 = 4 -4 =0
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