Answer
$x=\{-2,2\}$
Work Step by Step
The solutions of $f(x)=0$ are the $x-$values when the graph crosses the $x-$axis. Hence, the solutions are $
x=\{-2,2\}
.$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 6 - Cumulative Review - Page 408: 46g
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