zmoore4568 zmoore4568

06-06-2018
Mathematics

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How to write an equation of a polynomial function with given zeros 2 -3 and 2i?

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altavistard altavistard

07-06-2018

If 2i is a zero, then there is another imaginary root: -2i. You will end up with a 4th degree poly:

f(x) = (x-2i)(x+2i)(x-2)(x+3).

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