Answer
$$ a=7/5, -.75$$
Work Step by Step
We first try to get zero on one side of the equation. After getting zero on one side of the equation, we factor the equation in order to solve. Doing this, we find:
$$(5a−7)(4a+3)\\ a=7/5, -.75$$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 4 Quadratic Functions and Factoring - Chapter Review - Page 320: 24
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