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December 18, 2014

Homework Help: math-calculus

Posted by Shreya on Sunday, January 8, 2012 at 9:34pm.

15+2y-y^2/3y^2-16y+5

(5-y)(3+y)/(3y-1)(y-5)
i factor out a negative one from (5-y) to make it same like (y-5)

(-1)(-5+y)(3+y)/(3y-1)(y-5)
i cancel off y-5's. and i get

(-1)(3+y)/(3y-1)

but the real answer have to be 3+y/1-3y what i doing wrong?

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