Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 5 - Exponents and Polynomials - 5.2 - Multiplying Monomials - Problem Set 5.2: 59

Answer

$-9x^3y+2x^2y+6xy$

Work Step by Step

Using $a(b+c)=ab+ac$ (or the Distributive Property), the given expression, $ -xy(9x^2-2x-6) ,$ is equivalent to \begin{array}{l}\require{cancel} -xy(9x^2)-xy(-2x)-xy(-6) \\\\= -9x^3y+2x^2y+6xy .\end{array}
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.