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 R - Elementary Algebra Review - R.4 Polynomials - R.4 Exercise Set: 51

Answer

$12x^5-28x^3+28x^2$

Work Step by Step

Using the Distributive Property, the given expression, $ 4x^2(3x^3-7x+7) ,$ is equivalent to \begin{array}{l}\require{cancel} 4x^2(3x^3)+4x^2(-7x)+4x^2(7) \\\\= 12x^5-28x^3+28x^2 .\end{array}
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