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Mathematics 20 Online
OpenStudy (anonymous):

I need help again.... I will post the image in a bit

OpenStudy (anonymous):

i am confused

OpenStudy (ash2326):

we have \[ (x-3)(x+3)/x(x-5) * -x.(x-5)/(x^2-x-12). (x^2-8x+16)/(x-4)\]

OpenStudy (anonymous):

my friend said its 3-x or -x+3

OpenStudy (anonymous):

Answer: -x+3

OpenStudy (ash2326):

factor x^2-x-12 as (x-4)(x+3) x^2-8x+16 as (x-4)^2 \[ (x-3)(x+3)/(x)(x-5) * (-x)(x-5)/(x-4)(x+3) * (x-4)(x-4)/(x-4)\]

OpenStudy (ash2326):

we get when we remove the common terms from numerator and denominator \[(x-3)(-1)\] or \((3-x)\)

OpenStudy (anonymous):

your confusing the person.. -_-

OpenStudy (anonymous):

with different answers

OpenStudy (anonymous):

dead retrice-_-

OpenStudy (anonymous):

retrice

OpenStudy (anonymous):

lolol not to be mean

OpenStudy (anonymous):

sorry you're right

OpenStudy (anonymous):

my answer is right. - Nikki x <3 (:

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