Khan/khan-exercises — Issue #12786: Factoring difference of squares 2 - Rearranged form of answer
Author: KhanBugz
Created: 2012-02-01 06:56:52+00:00
State: open
Labels: firefox, win7, wrong-or-unclear

Reporter: thunderclanstar@gmail.com

I typed in the correct answer. However, it was incorrect because I had reduced it and factored out the common factors.

[factoring_difference_of_squares_2.html?seed=31&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/factoring_difference_of_squares_2.html?seed=31&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/factoring_difference_of_squares_2.html?seed=31&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%224(2x%2B1\)(2x-1\)%5C%22%5D%22%2C52%5D%5D)

[["4(2x+1)(2x-1)"]]

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:9.0.1) Gecko/20100101 Firefox/9.0.1

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