Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 5 - Section 5.3 - Special Products - Exercise Set: 69

Answer

$12x^4+3x^3+27x^2$

Work Step by Step

Using the Distributive Property, the product of the given expression, $ 3x^2(4x^2+x+9) ,$ is \begin{array}{l}\require{cancel} 3x^2(4x^2)+3x^2(x)+3x^2(9) \\\\= 12x^4+3x^3+27x^2 .\end{array}
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