Answer
$x+2$
Work Step by Step
Factoring the numerator, we have
$\frac{x^2-x-6}{x-3}=\frac{(x+2)(x-3)}{x-3}=x+2$
(provided $x\ne 3$)
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.