Question 308035
You have to factor all four of those polynomials.


Remember that when dividing fractions, you simply multiply by the reciprocal. Your equations should look like this, after factoring.

{{{x(x+3)/(x+2)(x+3)*(x-6)(x+2)/(x-6)(x+6)}}}


A lot of things will cancel out, so you can cross off anything that is on the top and bottom.


You are left with x/(x+6). The answer is b.