Question

Every polynomial function of degree 3 with real coefficients has exactly three real zeros. choose the correct answer below. false true

Answer 1

False.  It can also have complex number  zeroes.

Answer 2

False

They can also have one real zero and two complex zeroes.

Explanation:

It is false. They can also have complex zeros.

For example.

`(x-3)*(x^(2) + 4x + 5)`

Has one real zero(3), and two complex zeros.