Khan/khan-exercises — Issue #9472: Solving for the x-intercept - overcomplicated answer
Author: KhanBugz
Created: 2011-12-24 22:21:56+00:00
State: open
Labels: firefox, hard, win7

first, i don't think you should have to put the parentheses in the answer. it wastes time and you can get it wrong if you forget. second, you shouldn't have to add the y coordinate because it's always going to be zero

[solving_for_the_x-intercept.html?seed=188&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solving_for_the_x-intercept.html?seed=188&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solving_for_the_x-intercept.html?seed=188&problem=0&debug&activity=%5B%5D)

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