Final answer:
The zeros of a polynomial function represent the x-intercepts of the graph and help create the graph by providing information about its shape and behavior.
Step-by-step explanation:
The zeros of a polynomial function are used to create a graph by representing the x-intercepts of the graph. The x-intercepts are the points where the graph intersects or crosses the x-axis. These points are also known as the roots or solutions of the polynomial equation, and they can provide valuable information about the behavior and shape of the graph. By plotting these x-intercepts on the graph, we can visualize the curve or shape of the polynomial function.