Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 2 - Cumulative Review: 21

Answer

a. 0 b. -24 c. 90

Work Step by Step

a. 7(0)(-6) = 0(-6) = 0 b. (-2)(-3)(-4) = 6(-4) = -24 c. (-1)(-5)(-9)(-2) = 5(-9)(-2) = -45(-2) = 90
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