in a group of 15 people, two third of them are females, 4 of them are wearing boots. How many are not wearing boots

The first hexagon is dilated to form the second hexagon select the answers from the drop box menus to correctly complete the statement

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?

Ineed to know the answer to this algebra question.