2x^2 + x - 12
Doesn't look like it factors nicely, so we'll do a minor cheat and use something you haven't encountered yet.
quadratic formula
x = (-1 +- sqrt(1 + 96))/4
x = (-1 +- sqrt(97))/4
So the top doesn't factor nicely, but the bottom does.
(2x^2 + x - 12)/(x-4)(x + 4)