Khan/khan-exercises — Issue #15214: Solving quadratics by factoring - annoying -.-
Author: KhanBugz
Created: 2012-03-02 01:09:09+00:00
State: open
Labels: hard, safari, snowleo

it annoys me greatly.because when you have 2 possotives why is it a negative..... ._.

[solving_quadratics_by_factoring.html?seed=30&problem=original](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solving_quadratics_by_factoring.html?seed=30&problem=original&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solving_quadratics_by_factoring.html?seed=30&problem=original&debug&activity=%5B%5D)

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