Khan/khan-exercises — Issue #9904: Algebra challenge - no problem
Author: KhanBugz
Created: 2011-12-30 21:03:30+00:00
State: open
Labels: ie8, not-showing, win7

there isn't any problem on the screen

[algebra_challenge.html?seed=19&problem=one-root (solving_quadratics_by_factoring)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/algebra_challenge.html?seed=19&problem=one-root&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/algebra_challenge.html?seed=19&problem=one-root&debug&activity=undefined)

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Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; MALN; InfoPath.2)

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