In the previous module, you learned how to determine the equation of a quadratic function from several points given on its table of values. What if you are given graph or zeroes of the quadratic function, can you give the equation?

In this module, you will learn how to derive the equation of quadratic function given its graph or zeros. As you go through this module, you will be given opportunities to decide on what is the best method to use to find the equation of quadratic function.

**LEARNING COMPETENCY**

The learners will be able to:

- Determine the equation of a quadratic function given a graph or zeros of the function.