Algebra
posted by Algebra Q .
Suppose that a polynomial function of degree 5 with rational coefficients
has 0 (with multiplicity 2), 6, and –2 + 3i as zeros. Find the remaining zero.
A. –6
B. –2 – 3i
C. 0
D. 2 + 3i

B. complex roots of polynomials always occur as complex conjugate pairs