Factorize: over complex numbers, where represents the imaginary unit.

Thanks(Nerd)

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- February 9th 2013, 09:15 PMearthboyfactorising over complex numbers:
Factorize: over complex numbers, where represents the imaginary unit.

Thanks(Nerd) - February 9th 2013, 09:52 PMProve ItRe: factorising over complex numbers:

If you want you CAN get a proper complex number for this square root, but it will be in terms of sines and cosines. - February 9th 2013, 10:14 PMearthboyRe: factorising over complex numbers:

But wolfram alpha gives out this...

Wolfram doesn't give out a solution for this, and I wanted to know how was it done...

Any idea how it was done?

factorise3iu^2+26iu+4u^2+3i-4 - Wolfram|Alpha