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.
min 2x² - xy + 4y² - 5x - 6y, x - y = 5, x >= 10
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random