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.
z^3(z-(5-4i))(z-(4-i))
z^3(z-(5-4i))(z-(4-i))
Natural Language
Math Input
Extended Keyboard
