#### Answer

not a perfect square trinomial

#### Work Step by Step

Since the sign of the third term of the given expression, $
x^2-10x-25
,$ is negative, then it is $\text{
not a perfect square trinomial
.}$

Published by
Pearson

ISBN 10:
0-32184-874-8

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

not a perfect square trinomial

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