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.
solve 12x^7+10x^6+3x^5+2x^4-3x^3-10x^2-x=0
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
