Khan/khan-exercises — Issue #14471: Parabola intuition 2 - help!
Author: KhanBugz
Created: 2012-02-23 01:57:56+00:00
State: open
Labels: chrome, hard, lion

there is no way to make the parabola go down on problem 1

[parabola_intuition_2.html?seed=191&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/parabola_intuition_2.html?seed=191&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/parabola_intuition_2.html?seed=191&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%221%5C%22%2C%5C%22-4%5C%22%2C%5C%220%5C%22%5D%22%2C15%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%220.5714285714285714%5C%22%2C%5C%22-4%5C%22%2C%5C%22-0.1875%5C%22%5D%22%2C7%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%220.2%5C%22%2C%5C%22-4%5C%22%2C%5C%220.625%5C%22%5D%22%2C6%5D%5D)

[["1","-4","0"],["0.5714285714285714","-4","-0.1875"],["0.2","-4","0.625"]]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_2) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.77 Safari/535.7

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