Algebra: A Combined Approach (4th Edition)

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

Chapter 5 - Section 5.4 - Adding and Subtracting Polynomials - Exercise Set: 34

Answer

$2x^3-2x^2+7x+2$

Work Step by Step

$+5x^3-4x^2+6x-2$ $-(3x^3-2x^2-x-4)$ $+5x^3-4x^2+6x-2$ $-3x^3+2x^2+x+4$ $- - - - - - - - - - -$ $2x^3-2x^2+7x+2$
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