x^2 = y^2[-a^2-b^2-c^2 + 2(ab+bc+ac)] + 4abc(3y+a+b+c), y^2(a+b+c+y)=4abc

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.