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^2=x^6 + 9*x^4 - 4*x^3 + 27*x^2 + 36*x + 31
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random