Question

A polynomial function that has roots 1 and 3 + i. The complex conjugates theorem states that must also be a (blank) root.

Answer 1

Answer: C, C, -7, 16, -10

Step-by-step explanation: i hope this helps :)

Answer 2

The complex root theorem states that if a + bi is a root of a polynomial function with a and b real numbers and b is non-zero, then its complex conjugate a − bi is also a root of the function.

if you have a root of 3+i you must have a root of 3-i