Answer
$x=\frac{8}{5}$ or $x=-1$
Work Step by Step
We are given
$5x^2-8x=8-5x$
$5x^2-3x-8=0$
$(5x-8)(x+1)=0$
$5x-8=0$ or $x+1=0$
$x=\frac{8}{5}$ or $x=-1$
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 9 - Quadratic Functions and Equations - Chapter Test - Page 607: 10
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