Answer
$\pm1,\pm2$
Work Step by Step
1. List possible rational zeros $\pm1,\pm2,\pm4$
2. Graph the function and identify the x-intercepts $\pm1,\pm2$
3. Compare with the list.
4. We conclude that the rational zeros are $\pm1,\pm2$
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 3 - Section 3.4 - Real Zeros of Polynomials - 3.4 Exercises - Page 285: 92
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.
