Suppose that R(x) is a polynomial of degree 12 whose coefficients are real numbers.
Also, suppose that R(x) has the following zeros.
-2, 3, -4, -3-5i
Answer the following.
(a) Find another zero of R(x).

(b) What is the maximum number of real zeros that R (x) can have?

(c) What is the maximum number of nonreal zeros that R(x) can have?