write a polynomial function of minimum degree with real coefficients whose zeros include those listed. write the polynomial in standard form.

Question

3i and _/3

Answer 1

3i and -3i

(x-3i)(x+3i)=0

x²-3ix+3ix-9i²=0 but i²=-1 because i=√-1

x²-9(-1)=0

x²+9=0