Khan/khan-exercises — Issue #9996: Equation of an ellipse - Needs acceptable answer list
Author: KhanBugz
Created: 2012-01-01 22:40:36+00:00
State: open
Labels: firefox, other, win7

Reporter: christilin@msn.com

title says it all

[equation_of_an_ellipse.html?seed=169&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/equation_of_an_ellipse.html?seed=169&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/equation_of_an_ellipse.html?seed=169&problem=0&debug&activity=%5B%5B%22correct-activity%22%2C%22%5B%5C%22-8%5C%22%2C%5C%22-4%5C%22%2C%5C%226%5C%22%2C%5C%225%5C%22%5D%22%2C24%5D%5D)

[["-8","-4","6","5"]]

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

MathJax is loaded, ready, queue length: 0