Answer
$100x^4+60x^2+9$
Work Step by Step
$(10x^2+3)^2$
$=(10x^2+3)(10x^2+3)$
$=10x^2(10x^2+3)+3(10x^2+3)$
$=100x^4+30x^2+30x^2+9$
$=100x^4+60x^2+9$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Review - Page 412: 48
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