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.
1980x^4 - 1457x^3 - 1564x^2 + 347x + 154
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
