Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros. 3-i, square root of 7

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.