Khan/khan-exercises — Issue #8796: Radical equations - High frequency of "no solution" problems
Author: KhanBugz
Created: 2011-12-16 01:25:07+00:00
State: open
Labels: firefox, other, win7

Reporter: kivanckalar@gmail.com

Very large portion of the presented problems have no solution, which in turn reduces the amount of time spent learning on this module due to the tendency to just answer "no solution" as soon as it is apparent that one side of the equation is negative.

[radical_equations.html?seed=155&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/radical_equations.html?seed=155&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/radical_equations.html?seed=155&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20100101 Firefox/8.0

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