Answer
b=−1/2 or b=1/2
Work Step by Step
|b|=1/2⟶ definition of absolute value
b=−1/2 or b=1/2
Check each solution.
|−1/2|=1/2✓
|1/2|=1/2✓
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Practice and Problem-Solving Exercises - Page 211: 9
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