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.
3(3)^4 - 5(3)^2 + 6(3) - 5
3(3)^4 - 5(3)^2 + 6(3) - 5
Natural Language
Math Input
Extended Keyboard