SOLUTION: Find a polynomial function of lowest degree with rational coefficients with zeros 7i and radical 3. You may express your answer in factored form

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Question 1083911: Find a polynomial function of lowest degree with rational coefficients with zeros 7i and radical 3. You may express your answer in factored form
Answer by josgarithmetic(39628) About Me  (Show Source):
You can put this solution on YOUR website!
%28x-7i%29%28x%2B7i%29%28x%2Bsqrt%283%29%29%28x-sqrt%283%29%29

%28x%5E2%2B49%29%28x%5E2-3%29, factored form

x%5E4-3x%5E2%2B49x%5E2-147

x%5E4%2B46x%5E2-147, multiplied