Prealgebra (7th Edition)

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

Chapter 10 - Review - Page 727: 26



Work Step by Step

Use the distributive property. $3y^2(y^2-2y+1)=(3y^2\times y^2)-(3y^2\times2y)+(3y^2\times1)=3y^{2+2}-6y^{2+1}+3y^2=3y^4-6y^3+3y^2$
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