#### Answer

$4x(x^2+3)$

#### Work Step by Step

$4x^3+12x = 4x(x^2+3)$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$4x(x^2+3)$

$4x^3+12x = 4x(x^2+3)$

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