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 - 4.5 Multiplication of Polynomials - 4.5 Exercise Set - Page 268: 7


choice D

Work Step by Step

The given expression, $ 4x^3\cdot2x^5 $, is \begin{array}{l}\require{cancel} (4\cdot2)x^{3+5} \\\\= 8x^{8} .\end{array} Hence, $\text{ choice D .}$
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