Answer
$ \frac{3}{5}$
Work Step by Step
$\frac{x^{2}+5x+4}{x^{2}+3x-4}$
Simplify
$\frac{(x+4)(x+1)}{(x+4)(x-1)}$
Cancel out like terms
$\frac{x+1}{x-1}$
Substitute x for -4
$\frac{(-4)+1}{(-4)-1}=\frac{(-3)}{(-5)}= \frac{3}{5}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.