SOLUTION: How do I multiply the following fraction? {{{((2x^2 - x - 3)/(3x^2+7x+4))*((3x^2 - 11x -20)/(4x^2-9))}}}

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: How do I multiply the following fraction? {{{((2x^2 - x - 3)/(3x^2+7x+4))*((3x^2 - 11x -20)/(4x^2-9))}}}       Log On


   

Question 45919: How do I multiply the following fraction?


Answer by jake_6233(74) About Me  (Show Source):
You can put this solution on YOUR website!

The first thing to do is to factor as much as possible before trying to multiply
After canceling we have
%282x-3%29%28x-5%29%2F%284x%5E2-9%29 is your final answer