Question

What is the simplified form of x 4/x^2-3x-10 times x-3/x^2 x-12?

Answer 1

Answer: (x + 4)/(x^2 - 3x - 10) * (x - 3)/(x^2 + x - 12) = (x - 3)(x + 4) / (x + 2)(x - 5)(x + 4)(x - 3) = 1/(x + 2)(x - 5)