Answer
Answer B
Work Step by Step
Given: $f(x)=x^3-2x^2-x+2$
The leading coefficients: $\pm 1$
The constant terms: $\pm 1, \pm 2$
Hence, $x=1,2,-1$ are the three zeros.
The correct answer is B.
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 - 5.6 Find Rational Zeroes - 5.6 Exercises - Skill Practice - Page 375: 41
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