25-x^2 6x^2

Question

------ * ------
12 2x
*I got:
5-x/2

No. Try again.

Can you tell me what I did wrong please.?

You have to factor the numerator, you should have two factors for the first, and one for the second.
In the denominator, you will have 24 x.

I think the x divides out, and the numbers reduce.