The problem:

My attempt:

I used the distributive rule to expand it, and got:

I recognise that

So I get

=

=

I'm unsure if this is correct, since I don't have a solution. Any assistance would be greatly appreciated.

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- Aug 20th 2010, 06:33 AMGlitch[Solved] Multiplying imaginary factors of a polynomial
The problem:

My attempt:

I used the distributive rule to expand it, and got:

I recognise that

So I get

=

=

I'm unsure if this is correct, since I don't have a solution. Any assistance would be greatly appreciated. - Aug 20th 2010, 07:12 AMOpalg
- Aug 20th 2010, 07:13 AMGlitch
Whoops, yeah, there's supposed to be 'i'. Thanks.