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-x=2,(x/√12)^2=1-(y/2)^2]x=-4to4,y=-4to4
[y-x=2,(x/√12)^2=1-(y/2)^2]x=-4to4,y=-4to4
Natural Language
Math Input
Extended Keyboard