Question

If a polynomial equation p(x)=0 has 3+4i as a solution

3-i
4-3i
4+3i
3-4i

Answer 1

I imagine the rest of the question would read "which of the following is also a solution/"

Answer 2

4-3i

Answer 3

i don't think so

Answer 4

Try again. You might want to look up "complex conjugate."

Answer 5

so would it be the first one

Answer 6

@mathmale