Question

if a polynomial function has \\(-9 - 5i\\) as a zero, then the polynomial function must have what additional zero?

Explanation:

Step1: Identify the given complex zero

$$z = -9 - 5i$$

Step2: Apply the Complex Conjugate Root Theorem

$$\bar{z} = -9 + 5i$$

Answer:

\(-9 + 5i\)