Answer
$10a^3-12a$
Work Step by Step
Use the distributive property.
$2a(5a^2-6)=(2a\times5a^2)-(2a\times6)=10a^{1+2}-12a=10a^3-12a$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 10 - Review - Page 727: 25
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