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^4+4c^3+5c^2+3c)^2+(c^4+4c^3+5c^2+3c)+c
expand (c^4+4c^3+5c^2+3c)^2+(c^4+4c^3+5c^2+3c)+c
Natural Language
Math Input
Extended Keyboard