Question 964493
Degree 3 using the zeros, -2, -5, -i, ALSO REQUIRE THE INCLUSION of +i.  Complex zeros occur in conjugate pairs.  This example then must be degree 4.  Recheck your problem description for best ensured help.


You would start with, if really the listed FOUR zeros,
{{{(x-(-2))(x-(-5))(x-(-i))(x-i)}}}.