f(x)=Max ( 2x^2 - 2x -2 , x^2 + x +2) , g(x )= min ( 2x^2 -2x -2, x^2 + x+2 )

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.