Trigonometry question. PLEASE HELPP WILL GIVE LOTS OF POINTS

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 1, 2−√3

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

Write the expression 7x^3-28xy^2 as the product of 3 factors