Khan/khan-exercises — Issue #14161: Solving for the x-intercept - correct answer won't move on
Author: KhanBugz
Created: 2012-02-19 02:24:55+00:00
State: open
Labels: ie8, other, win7

I have answered the question correctly and it says I am wrong. I have triple checked my math, and watched the video, and asked for hints. When the "hints" came to x=8 i typed eight in, and it still said I was wrong.

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

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/solving_for_the_x-intercept.html?seed=0&problem=0&debug&activity=%5B%5B%22hint-activity%22%2C%220%22%2C87%5D%2C%5B%22hint-activity%22%2C%220%22%2C94%5D%2C%5B%22hint-activity%22%2C%220%22%2C99%5D%2C%5B%22hint-activity%22%2C%220%22%2C102%5D%2C%5B%22hint-activity%22%2C%220%22%2C114%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%228%5C%22%5D%22%2C124%5D%5D)

[["8"]]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; eSobiSubscriber 2.0.4.16; MAAR; .NET4.0C)

MathJax is loaded, ready, queue length: 0