So f of x, I'll just rewrite it, is equal to. Actually, let me just start simplifying right from the get-go. So in the numerator, I can factor out a 6 out of every one of those terms. So it's 6 times x squared plus 3x plus 2 over. And in the denominator, this is a difference of squares. This is x plus 2 times x minus 2. And then we can factor this expression up here.