Khan/khan-exercises — Issue #11623: Equation of a hyperbola - Problem with hyperbola problem
Author: KhanBugz
Created: 2012-01-19 18:51:45+00:00
State: open
Labels: ie8, wrong-or-unclear, xp

The y term was negative, then it added the x term and got the y term positive.

[equation_of_a_hyperbola.html?seed=62&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/equation_of_a_hyperbola.html?seed=62&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/equation_of_a_hyperbola.html?seed=62&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%221%5C%22%2C%5C%221%5C%22%2C%5C%221%5C%22%5D%22%2C401%5D%2C%5B%22hint-activity%22%2C%220%22%2C2%5D%5D)

[["1","1","1"]]

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