Write a polynomial function f of least degree with rational coefficients in standard form, a leading coefficient of 1 and the given zeros: 2−3i, 4

Answer 1

y(x) = (x - 4) (x -(2-3i))(x - (2+3i)) = (x - 4)(x^2 - 4x +13) = x^3 - 8x^2 + 29x - 52;