Khan/khan-exercises — Issue #14448: Functions 3 - Answer is clearly(?) wrong.
Author: KhanBugz
Created: 2012-02-22 22:09:39+00:00
State: open
Labels: firefox, win7, wrong-or-unclear

As far as I know, -5*(-7)^2 + 7*(-7) = 196, when the answer given is -294. Am I missing something here?

[functions_3.html?seed=133&problem=1](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/functions_3.html?seed=133&problem=1&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/functions_3.html?seed=133&problem=1&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%22191%5C%22%22%2C497%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C10%5D%2C%5B%22hint-activity%22%2C%220%22%2C12%5D%2C%5B%22hint-activity%22%2C%220%22%2C13%5D%2C%5B%22hint-activity%22%2C%220%22%2C21%5D%2C%5B%22hint-activity%22%2C%220%22%2C22%5D%2C%5B%22hint-activity%22%2C%220%22%2C29%5D%2C%5B%22hint-activity%22%2C%220%22%2C30%5D%2C%5B%22hint-activity%22%2C%220%22%2C33%5D%2C%5B%22hint-activity%22%2C%220%22%2C35%5D%2C%5B%22hint-activity%22%2C%220%22%2C40%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22196%5C%22%22%2C451%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22196%5C%22%22%2C164%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22196%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22196%5C%22%22%2C1%5D%5D)

["191","196","196","196","196"]

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:10.0.2) Gecko/20100101 Firefox/10.0.2

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