Final answer:
The zeros of the polynomial function are -2, 1, and 2.
Step-by-step explanation:
The zeros of a polynomial function are the values of x that make the function equal to zero. From the given information, we can determine the zeros of the polynomial function as (-2,0), (1,0), and (2,0). This means that the polynomial function is equal to zero when x is -2, 1, and 2.