Answer
$(x+8)(x-12)$
Work Step by Step
Using the factors of $-96$, we have $8$ and $-12$ because $8-12=-4$ and $(-12)(8)=-96$
$$
x^2-4x-96=(x+8)(x-12)
.$$
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.