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.
expand (1/(1-x)-1)^2(1+x+x^2)(1/(1-x)-1-x-x^2)
expand (1/(1-x)-1)^2(1+x+x^2)(1/(1-x)-1-x-x^2)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random