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 - Page 139: 76

Answer

-13

Work Step by Step

3 -$z^{2}$ Replace z with -4 = 3 -$(-4)^{2}$ Write $(-4)^{2}$ as 16 = 3 - 16 =-13
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