Khan/khan-exercises — Issue #10397: Solving quadratics by factoring - its wrong
Author: KhanBugz
Created: 2012-01-05 13:12:32+00:00
State: open
Labels: ie8, wrong-or-unclear, xp

[solving_quadratics_by_factoring.html?seed=73&problem=original](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solving_quadratics_by_factoring.html?seed=73&problem=original&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solving_quadratics_by_factoring.html?seed=73&problem=original&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%226%5C%22%2C%5C%225%5C%22%5D%22%2C69%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22-6%5C%22%2C%5C%22-5%5C%22%5D%22%2C9%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22-5%5C%22%2C%5C%22-6%5C%22%5D%22%2C32%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%225%5C%22%2C%5C%226%5C%22%5D%22%2C9%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%225%5C%22%2C%5C%226%5C%22%5D%22%2C3%5D%5D)

[["6","5"],["-6","-5"],["-5","-6"],["5","6"],["5","6"]]

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