Khan/khan-exercises — Issue #14246: Algebra challenge - Problems will not appear...
Author: KhanBugz
Created: 2012-02-20 20:40:03+00:00
State: open
Labels: ie8, ie9, vista, wrong-or-unclear

I am trying to complete several excerises and am unable too due to the fact that the questions will not appear.

[algebra_challenge.html?seed=2&problem=34 (radical_equations)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/algebra_challenge.html?seed=2&problem=34&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/algebra_challenge.html?seed=2&problem=34&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%5C%5C%5C%22%3Ex%20%3D%204%3C%2Fcode%3E%5C%22%22%2C61%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22correct-activity%22%2C%22%5C%22%3Ccode%20style%3D%5C%5C%5C%22display%3A%20none%3B%5C%5C%5C%22%3Ex%20%3D%20%5C%5C%5C%5Cdfrac%7B169%7D%7B4%7D%3C%2Fcode%3E%5C%22%22%2C10%5D%5D)

["x = 4","x = \\dfrac{169}{4}","x = \\dfrac{169}{4}"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/5.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; InfoPath.2; .NET4.0C; .NET4.0E)

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