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 - Page 298: 41



Work Step by Step

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