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.
y^4 + 6*y^3 + 13*y^2 - 8*y - 12=0, 10*x + y^3 + 2*y^2 + 5*y - 8=0
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random