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.
2x^4 + ax^3 + bx^2 + ax + 3 where x = 1/2
2x^4 + ax^3 + bx^2 + ax + 3 where x = 1/2
Natural Language
Math Input
Extended Keyboard