Answer
$a=\frac{5}{3}$
Work Step by Step
$9a^{y}-30a+25=0$
$(3a-5)^{2}=0$
$3a-5=0$
$3a=5$
$a=\frac{5}{3}$
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 5 Polynomials and Polynomial Functions - 5.3 Add, Subtract, and Multiply Polynomials - 5.3 Exercises - Mixed Review - Page 352: 72
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