x.^{2}-x-123+x

x^{2}-9 4-x

ans(x-4)(3+X)(X-3)(4-X)

THERE IN THE BOOK IS(3+X)

(X-3)(Wondering)

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- June 10th 2012, 07:46 AMzbest1966raftional expression?
__x__.^{2}-x-12__3+x__

x^{2}-9 4-x

ans__(x-4)(3+X)__(X-3)(4-X)

THERE IN THE BOOK IS__(3+X)__

(X-3)(Wondering) - June 10th 2012, 07:57 AMReckonerRe: raftional expression?
- June 10th 2012, 07:59 AMProve ItRe: raftional expression?
- June 10th 2012, 08:00 AMPlatoRe: raftional expression?
- June 10th 2012, 08:01 AMzbest1966Re: raftional expression?
if you a negative on the top you must put a negative on the bottom.

- June 10th 2012, 08:20 AMProve ItRe: raftional expression?