Answer
$\{2,2,2,2 \}$
Work Step by Step
Step 1. One can try $x=\pm 1,\pm2, ...$ with synthetic division, but this polynomial is actually $f(x)=(x-2)^4$
Step 2. Thus the zeros are $\{2,2,2,2 \}$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
013421742X
ISBN 13:
978-0-13421-742-0
Chapter 3 - Polynomial and Rational Functions - 3.3 Zeros of Polynomial Functions - 3.3 Exercises - Page 338: 110
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
