Khan/khan-exercises — Issue #8830: Parabola intuition 1 - I don't get this
Author: KhanBugz
Created: 2011-12-16 17:46:17+00:00
State: open
Labels: ie8, ie9, other, win7

Reporter: dstny_lemons@yahoo.com

this problem is to hard an i need more help

[parabola_intuition_1.html?seed=122&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/parabola_intuition_1.html?seed=122&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/parabola_intuition_1.html?seed=122&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%22-1%5C%22%5D%22%2C41%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22-1%5C%22%5D%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%220.8%5C%22%5D%22%2C63%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%220.8%5C%22%5D%22%2C2%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%220%5C%22%5D%22%2C68%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%224%5C%22%5D%22%2C15%5D%2C%5B%22hint-activity%22%2C%220%22%2C34%5D%2C%5B%22correct-activity%22%2C%22%5B%5C%22(4%2C0\)%5C%22%5D%22%2C48%5D%5D)

[["-1"],["-1"],["0.8"],["0.8"],["0"],["4"],["(4,0)"]]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C)

MathJax is loaded, ready, queue length: 0