Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 5 - Section 5.5 - Multiplication of Polynomials - Exercise - Page 225: 4


$$-40x+20y^2. $$

Work Step by Step

By multiplying each term of the polynomial by the monomial, we have $$-5(8x-4y^2)=-5(8x)-5(-4y^2)=-40x+20y^2. $$
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