Use the liner model what fraction of one foot is 3 in what fraction of 1 yd is 3 in explain​

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?

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

Which two undefined geometric terms always describe figures with no beginning or end?