# Chapter 5 - Polynomials and Factoring - 5.2 Factoring Trinomials of the Type x2+bx+c - 5.2 Exercise Set: 57

not factorable

#### Work Step by Step

There are no 2 numbers whose product is $ac= 1(5)=5$ and whose sum is $b= 5$ in the given expression, $m^2+5mn+5n^2 .$ Hence, the given expression is $\text{ not factorable .}$

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.