SOLUTION: Find the 3rd degree polynomial function with real coefficients that has given zeros: 7 and 3i.

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Question 636772: Find the 3rd degree polynomial function with real coefficients that has given zeros: 7 and 3i.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

polynomial function with real coefficients that has given zeros: 7 and 3i.

 (x-7)(x - 3i)(x+3i) = (x-7)(x^2 + 9) = x^3 -7x^2 + 9x - 63