Answer
{-4, 1/5}
Work Step by Step
1. Apply the zero factor property.
a) x + 4 = 0
b) 5x - 1 = 0
2. Solve each equation.
a) x = -4
b) x = 1/5
The solutions are {-4, 1/5}.
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
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 - Page 323: 30
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