College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Summary, Review, and Test - Review Exercises - Page 91: 74



Work Step by Step

Start by breaking apart the parentheses. Then combine like terms to simplify. $(13x^4-8x^3+2x^2)-(5x^4-3x^3+2x^2-6)$ $13x^4-8x^3+2x^2-5x^4+3x^3-2x^2+6$ $8x^4-5x^3+6$
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