Question 1190956
(x^2+7x+12)/(x^2+x-6) * (3x+6)/(2x+6) 
factor
(x+4)(x+3)/(x+3)(x-2) multiplied by 3(x+2)/2(x+3)=
(x+4)*3(x+2)/2(x+3)(x-2)