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 (c^3+2c-1) - b(3c^2-6c+4) where b = 1+sqrt(2)
expand (c^3+2c-1) - b(3c^2-6c+4) where b = 1+sqrt(2)
Natural Language
Math Input
Extended Keyboard
