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.
quadratic%20fit%20%7B1,%2040%7D,%7B1000,%201360%7D,%7B10000,%203480%7D
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
