Question

If –3 + i is a root of the polynomial function f(x), which of the following must also be a root of f(x)? –3 – i –3i 3 – i 3i

Answer 1

Answer:

-3-i is the correct answer.

Step-by-step explanation:

Answer 2

If –3 + i is a root of the polynomial function f(x), Then -3 -i must also be a root of f(x)

What is a Root?

The root is the value where the given function will tends to zero.

How to determine?

If –3 + i is a root of the polynomial function f(x), Then -3 -i must also be a root of f(x)

Learn more about Roots:

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