Question

Use the given information about a polynomial whose coefficients are real numbers to find the remaining zeros of the polynomial.
Degree: 6
zeros: -19+PIE[i], -9+7i, 20+6i^3

Answer 1

\[-19-\pi i\] and also the conjuates of the other two

Answer 2

This is the answer?

Answer 3

you have to take the conjugate of the other two
the conjugate of
\[a+bi\] is
\[a-bi\]

Answer 4

also note that
\[20+6e^3=20-6i\] because
\[i^3=-i\]

Answer 5

\[20+6i^3=20-6i\]