Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 10 - Section 10.3 - Multiplying Polynomials - Exercise Set - Page 717: 19

Answer

$-30r^2+20r$

Work Step by Step

$10r(-3r+2)=10r(-3r)+10r(2)=-30r^2+20r$
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