Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Test: 18

Answer

$-3x^3+5x^2+4x+5$

Work Step by Step

$+5x^3+x^2+5x-2$ $-(8x^3-4x^2+x-7)$ $+5x^3+x^2+5x-2$ $-8x^3+4x^2-x+7$ $- - - - - - - - - $ $-3x^3+5x^2+4x+5$
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