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.
max 3b+8c+abc with a>0 and b>0 and c>0 and a^2+4b^2+9c^2=14
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random