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.
Reescreva f(x) = 2x^2 - 8x + 11 na forma canônica a(x - x_V)^2 + y_V
Reescreva f(x) = 2x^2 - 8x + 11 na forma canônica a(x - x_V)^2 + y_V
Natural Language
Math Input
Extended Keyboard
