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 , y = (x + 2)^2, y=(x - 1)^2 for x between -10 and 10
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
