Answer
$x=\frac{5}{9}$ or $x=1$
Work Step by Step
We simplify as follows:
$4x^{2}-20x=-5x^{2}-6x-5$
$9x^{2}-14x+5=0$
$(9x-5)(x-1)=0$
$9x-5=0$ or $x-1=0$
$9x=5$ or $x=1$
$x=\frac{5}{9}$ or $x=1$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 6 - Section 6.6 - Solving Quadratic Equations by Factoring - Exercise Set - Page 458: 68
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