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Mathematics 15 Online
OpenStudy (anonymous):

Perform the indicated operation and reduce completely. Perform the indicated operation and reduce completely. In reduced form, the numerator is:

OpenStudy (anonymous):

OpenStudy (anonymous):

I factorized thsi all the way down, but my answer doesnt match any of the choices?

OpenStudy (anonymous):

How did you factor it? Factor the bottom. Get a common denominator, then factor the top?

OpenStudy (anonymous):

yes, did that

OpenStudy (anonymous):

Hmmm...type the choices and let me try it :P

OpenStudy (anonymous):

common is (x-6)(x+4)(x+7)

OpenStudy (anonymous):

k one sec

OpenStudy (anonymous):

I got: -2(8x-15)/(x-6)(x+4)(x-7)

OpenStudy (anonymous):

yeah the third is (x-7) not +

OpenStudy (anonymous):

soorry typo

OpenStudy (anonymous):

i had 17x not 16x - theres my mistake - thanks!!!

OpenStudy (anonymous):

No problem :)

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