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Polynomials Question (1 Viewer)

cutemouse

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Hi, I have a polynomials question. I think the answers are wrong :(

 

Aerath

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Well, in that case x = (1 +- r3 i) / 2 as well.
r3 = root 3
 

cutemouse

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Yeah thanks, I know what I'd done wrong. I've forgotten Year 9/10 factorisation :p
 

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