SOLUTION: how do I simplify:
(x^2+7x+12)/(x^3+4x^2-9x-36)
this is how I did it but i'm not sure if it is correct
(x+3)(x+4)/[x^2(x+4)-9(x+4)]=
(x+3)(x+4)/[(x-3)(x+3)(x+4)^2]=
1/[(x-3
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Polynomials-and-rational-expressions
-> SOLUTION: how do I simplify:
(x^2+7x+12)/(x^3+4x^2-9x-36)
this is how I did it but i'm not sure if it is correct
(x+3)(x+4)/[x^2(x+4)-9(x+4)]=
(x+3)(x+4)/[(x-3)(x+3)(x+4)^2]=
1/[(x-3
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Question 980303: how do I simplify:
(x^2+7x+12)/(x^3+4x^2-9x-36)
this is how I did it but i'm not sure if it is correct
(x+3)(x+4)/[x^2(x+4)-9(x+4)]=
(x+3)(x+4)/[(x-3)(x+3)(x+4)^2]=
1/[(x-3)(x+4)=
1/(x^2+x-12)
Can you please show all working out Thank you! Answer by josgarithmetic(39625) (Show Source):
(