simplify the expression
( (2x^2-5x-3) / (x^2+x-20) ) ( (x^2+8x+15) / (2x^2+9x+4) )
a - x^2-9 / x^2-16
b - 9 /16
c - x^2-6x+9 / x^2-8x+16
d - x^2+6x+9 / x^2+8x+16
2 answers
nvm dont answer i accidently turned it in without answering the question lol... ;o;
OK. In such problems, factor the expressions and then cancel common factors.