SOLUTION: (X^2-1)/(x+2)*(x^2+5x+6)/(x^2+4x+3)

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Question 645070: (X^2-1)/(x+2)*(x^2+5x+6)/(x^2+4x+3)
Answer by kekegeter (97) About Me  (Show Source):
You can put this solution on YOUR website!
x^2-1^2/x+2 * x^2x+3x+6/ x^2+x+3x+3
(x-1)(x+1)/x+2 * x(x+2)+3(x+2)/x(x+1)+3(x+1)
(x-1)(x+1)/x+2 * (x+2)(x+3)/(x+1)(x+3)
(x-1)(x+1)/x+2 * x+2/x+1
x-1