Answer
$ -2,2,5$
Work Step by Step
$f(x)=(x-2)(x^2-3x-10)=(x-2)(x-5)(x+2)$, thus the zeros are $x=-2,2,5$
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 12 - Counting and Probability - Section 12.1 Counting - 12.1 Assess Your Understanding - Page 868: 37
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