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.
plot((abs(x)-6)^2-(y-12)^2 = 4&& (x+1)^2+y^2 = 177-96*sqrt(2)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random