Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 5 - Section 5.8 - Solving Equations by Factoring and Problem Solving - Exercise Set: 22

Answer

{-9/4, -1, 4}

Work Step by Step

1. Apply the zero factor property. a) 4x + 9 = 0 b) x - 4 = 0 c) x + 1 = 0 2. Solve each linear equation. a) x = -9/4 b) x = 4 c) x = -1 The solutions are {-9/4, -1, 4}.
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