Graphing a parabola using vertex form - Math help for everyone

The video tutorial explains the concept of vertex form for parabolas, detailing its components: A, H, and K. It describes how these components affect the graph's transformations, such as shifting and stretching. The tutorial provides a step-by-step guide on graphing a parabola using vertex form, emphasizing the importance of understanding transformations and verifying points on the graph.

What happens to the graph of a parabola when the value of A is negative?

Describe the process of graphing a parabola given in vertex form.