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.
factorise z3 - z2*(1+6i) - z*(13-4i) -11 +10i = 0
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random