#### Answer

prime

#### Work Step by Step

The given expression, $
9a^2b^3+25ab^2+16
,$ has no $GCF$ nor can be factored using the factoring of trinomials in the form $ax^2+bx+c.$ Hence the given expression is $\text{
prime
.}$

Published by
Pearson

ISBN 10:
0-32184-874-8

ISBN 13:
978-0-32184-874-1

prime

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