Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 1 - Foundations for Algebra - Chapter Test: 5

Answer

-40

Work Step by Step

−20−(−5)×(−22) simplify the exponent; the exponent is inside the parentheses, so you square 2, not -2 =−20−(−5)×(−4) multiply =−20−20 subtract =−40
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