Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
{x^2 - 2x*sqrt(3) + 11 - 8*sqrt(3)}{x^2 + 2x*sqrt(3) + 11 + 8*sqrt(3)}
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random