Algebra 1: Common Core (15th Edition)

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


$x=\frac{8}{5}$ 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 $x=-1$
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