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.
3x²+4xy+2y²=2,2x‐z(6x+4y)=0,2y-z(4x+4y)=0
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random