Algebra 2 (1st Edition)

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: 16

Answer

See below

Work Step by Step

The local maximum is $(-0.4,-2.4)$. The local minimum is about $1.6,-5.7$. All zeros are at $x\approx 2.8$. This could be a 3rd degree function.
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