Now, suppose one of the roots of the polynomial function is complex. the roots of the function are 2 + i, and 5. write the equation for this polynomial function.

which of the following must also be a root of the function?

–3

–5

2 – i

2i

Answer-

The equation of polynomial-

must also be a root of the function.

Solution-

Complex Conjugate Root Theorem-

For a real coefficient polynomial P(x), if is a root then will also be a root of P(x).

As is a root of the function, so will also a root of the function.

All the roots of the functions are,

So,

yes because they have the same amount of green and blur marbles.

step-by-step explanation: