## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson

# Chapter 5 - Polynomials and Factoring - 5.4 Factoring Perfect-Square Trinomials and Differences of Squares - 5.4 Exercise Set - Page 332: 14

#### Answer

not a perfect square trinomial

#### Work Step by Step

Since the sign of the third term of the given expression, $x^2-14x-49 ,$ is negative, then it is $\text{ not a perfect square trinomial .}$

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