Use the graph to answer the question below. Which function best represents the graph?
Of(x) = 32
Of(x)31
O f() = 31 - 1
Of(x) = 3 + 1

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?