SOLUTION: d^2-9/12d^2 / d^2-d-12/6d A)d-3/2d(d-4) B)2d(d-4)/d-3 C)2d-8/d-3 D)d-3/2d-8

Algebra ->  Test -> SOLUTION: d^2-9/12d^2 / d^2-d-12/6d A)d-3/2d(d-4) B)2d(d-4)/d-3 C)2d-8/d-3 D)d-3/2d-8      Log On


   

Question 1007722: d^2-9/12d^2 / d^2-d-12/6d
A)d-3/2d(d-4) B)2d(d-4)/d-3 C)2d-8/d-3 D)d-3/2d-8
Answer by tiffany222(56) About Me  (Show Source):
You can put this solution on YOUR website!
d^2-9/12d^2 / d^2-d-12/6d
= d^2-9/12d^2 * 6d/d^2-d-12
= (d-3)(d+3)/12d^2 * 6d/(d+3)(d-4)
= (d-3) / 2d(d-4)
Final Answer: (d-3) / 2d(d-4)