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.
factorize x^4 -2x^3 -3x^2 + 4x + 4
factorize x^4 -2x^3 -3x^2 + 4x + 4
Natural Language
Math Input
Extended Keyboard
