Khan/khan-exercises — Issue #14824: Factoring difference of squares 1 - Same question twice
Author: KhanBugz
Created: 2012-02-28 04:32:49+00:00
State: open
Labels: chrome, other, win7

Reporter: BlackBerryAndrew@gmail.com

It gave me X^2 - 49 twice in a row: that seems silly.

[factoring_difference_of_squares_1.html?seed=72&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/factoring_difference_of_squares_1.html?seed=72&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/factoring_difference_of_squares_1.html?seed=72&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 6.1) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11

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