SOLUTION: Finding a polynomial function for with real coefficients that has 4 degree,zeros of -1, 2, i. Also a solution point f(1)=8. I need to write it in completely factored and polynomi

Question 1051516: Finding a polynomial function for with real coefficients that has 4 degree,zeros of -1, 2, i. Also a solution point f(1)=8. I need to write it in completely factored and polynomial forms.
Thanks,
Msu8690@gmail.com
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Limited help and you find the rest of the way:

, and for ease in finding k, avoid simplifying the function too far.

f(1)=8, just using simple substitution for x, and use this to find k.
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