Form a polynomial f(x) with real coefficients having the given degree and zeros. Degree 4; zeros: 2+4$i$; -3 multiplicity 2 The polynomial is f(x) = a(oxed{qquad})
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Now we have all the zeros: 2 + 4i, 2 - 4i, 3 (with multiplicity 2). We can write the polynomial as: f(x) = A(x - (2 + 4i))(x - (2 - 4i))(x - 3)^2 Now we can expand the polynomial: Show more…
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