Question

Use the given information about a polynomial whose coefficients are real numbers to find the remaining zeros of the polynomial.
Degree: 6
Zeros: -6+13i^3, -8+s^2i, -3-4i (where s is a real number)

Use the given information about a polynomial whose coefficients are real numbers to find the remaining zeros of the polynomial.
Degree: 6
Zeros: -6+13i^3, -8+s^2i, -3-4i (where s is a real number)

@Mathematics

Answer 1

first of all
\[i^3=-i\] so your zeros are
\[-6-13i,-8+s^2i, -3-4i\] and the zeros come in conjugate pairs, so the other ones are
\[-6+13i, -8-s^2i, -3+4i\] but how you are supposed to find s is beyond me

Answer 2

thank you

Answer 3

yw. still don't know how you are supposed to find s, so maybe your answer has an s in it

Answer 4

I think that is just showing that the s is just a real number- what do you think?