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.
(17^2+2*(12)^2)^2-2(2(17)*12)^2
(17^2+2*(12)^2)^2-2(2(17)*12)^2
Natural Language
Math Input
Extended Keyboard
