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.
Integrate[ (x^3-a*x^2+a*x-x^2)^2, {x,-1,1}]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random