Question

how many complex roots for the following equations:

Answer 1

\[x ^{4}-x ^{3}+x ^{2}+2\]

Answer 2

and \[x ^{3}+3x ^{2}-x-3\]

Answer 3

let me think

Answer 4

the first one has three and the second one seems to have 1...i think

Answer 5

@MeganChase whenever you have complex roots, it must be pairs of them, cannot be an odd number of complex root.

Answer 6

The first one has 1 real root, hence if it has the complex one, there will be 2 more complex ones.