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Mathematics 23 Online
OpenStudy (anonymous):

3x^2+9x/x^2-9 a)3x^2/x+1 b)3x/x-3 c)x^2/x-3 d)3 medal awarded

OpenStudy (anonymous):

b

OpenStudy (anonymous):

You're right skinny23. It's b.

OpenStudy (anonymous):

3x^2+9x/x^2-9 =>3x(x+3)/x^2-3^2 =>3x(x+3)/(x+3)(x-3) =>3x/x-3

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