Answer
See below
Work Step by Step
Local minimum: $(-1.6,-2);(0.6,-2)$
Local maximum: $(-0.5,-0.5)$
All zeros can be at $x\approx -2.1, x\approx 1.1$
This can be a 4th degree function.
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 - 5.8 Analyze Graphs of Polynomial Functions - 5.8 Exercises - Skill Practice - Page 390: 20
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