Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 6 - Section 6.4 - Dividing Polynomials: Long Division and Synthetic Division - Exercise Set - Page 371: 87

Answer

$x^3-\dfrac{2}{5}x$

Work Step by Step

Using the long division below, then \begin{array}{l}\require{cancel}\left( 5x^4-2x^2+10x^3-4x \right)\div( 5x+10 )\\\\= x^3-\dfrac{2}{5}x .\end{array}
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