So, he takes mary out on a date he has $13.50 they go out to the movies and he buys two tickets 60% of his money was the cost of the two tickets how much is one ticket?

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?