Respuesta :
A cubic polynomial function has 3 zeroes, which is why it is cubic. The student says there are 4 zeroes, which is not possible.
In this exercise we have to use the knowledge of polynomial function, so we have to:
This is not possible as cubic polynomial functions can only have 3 zeros.
In this way we have to remember some definitions of polynomial cubic functions, such as:
- The accepted form of a cubic polynomial is p(x): ax3 + bx2 + cx + d, a ≠ 0, place a, b, and c exist coefficients and d happen the constant accompanying all of ruling class being genuine in existence numbers. An equating include a cubic polynomial is named a cubic equation.
See more about functions at brainly.com/question/5245372