Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 4 - Polynomials - Review Exercises: Chapter 4: 41

Answer

$x^5+8x^4+6x^3-2x-9$

Work Step by Step

Add the polynomials then combine like terms to obtain: $=8x^4-x^3+x-4+x^5+7x^3-3x-5 \\=x^5+8x^4+(-x^3+7x^3)+(x-3x)+(-4-5) \\=x^5+8x^4+6x^3+(-2x)+(-9) \\=x^5+8x^4+6x^3-2x-9$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.