#### Answer

$3x(x^{2}+5x+9)$

#### Work Step by Step

We will factor the expression by factoring out $3x$:
$3x^{3}+15x^{2}+27x$
=$3x(x^{2}+5x+9)$
No further simplification is possible.

Published by
Cengage Learning

ISBN 10:
1285194055

ISBN 13:
978-1-28519-405-9

$3x(x^{2}+5x+9)$

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