SOLUTION: I do not understand how to solve this. This is for my exam and I need the answer if you do not mind. IThe problem is 6x^2+13x-63 ___fraction___ 3x^2+11x-42. Please help me

Algebra ->  Rational-functions -> SOLUTION: I do not understand how to solve this. This is for my exam and I need the answer if you do not mind. IThe problem is 6x^2+13x-63 ___fraction___ 3x^2+11x-42. Please help me       Log On


   

Question 1126561: I do not understand how to solve this. This is for my exam and I need the answer if you do not mind.
IThe problem is
6x^2+13x-63
___fraction___
3x^2+11x-42.
Please help me out. I do not get this
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

here, you can simplify given expression
%286x%5E2%2B13x-63%29%2F%283x%5E2%2B11x-42%29...factor completely both numerator and denominator

%286x%5E2%2B27x-14x-63%29%2F%283x%5E2%2B18x-7x-42%29

%28%286x%5E2%2B27x%29-%2814x%2B63%29%29%2F%28%283x%5E2%2B18x%29-%287x%2B42%29%29

%283x%282x%2B9%29-7%282x%2B9%29%29%2F%283x%28x%2B6%29-7%28x%2B6%29%29

%28%283x+-+7%29+%282x+%2B+9%29%29%2F%28%283x+-+7%29+%28x+%2B+6%29%29

%28cross%28%283x+-+7%29%29+%282x+%2B+9%29%29%2F%28cross%28%283x+-+7%29%29+%28x+%2B+6%29%29

%282x+%2B+9%29%2F+%28x+%2B+6%29