Answer
$$\\ x=3,-13$$
Work Step by Step
Solving the equation for x, we find:
$$3(x+5)^2 = 192 \\ (x+5)^2 = 64 \\ x+5=\pm 8 \\ x=3,-13$$
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 8 Rational Functions - 8.5 Add and Subtract Rational Expressions - 8.5 Exercises - Mixed Review - Page 588: 54
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