GeoGebra Quadratic Function Construction Example - Task 1

This example demonstrates how to use GeoGebra for constructing quadratic functions geometrically. The core math concepts involved include plane figures, similarity transformation, curve sketching, and cosine theorem. Key construction steps utilize the GeoGebra command 'Point' to create objects A and B. Suitable for high school students learning about the graphing of quadratic functions and exploring their geometric properties.