Khan/khan-exercises — Issue #15568: Distance formula - im frustrated
Author: KhanBugz
Created: 2012-03-06 19:06:48+00:00
State: open
Labels: hard, ie8, ie9, vista

The problem of distance formula has us simplify problems although it doesnt explain how to do that anywhere, i will get the square root number right, but then it will give me a rediculous simplified answer. people need to see how to do this

[distance_formula.html?seed=94&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distance_formula.html?seed=94&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distance_formula.html?seed=94&problem=0&debug&activity=%5B%5D)

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