You get to approximate the zeroes of quadratic functions by visually inspecting their graphs, and by using graphing technology.
After completing this tutorial, you will be able to complete the following:
|Approximate Time||20 Minutes|
|Pre-requisite Concepts||Students should understand the concepts of quadratic equation and quadratic function and know the definition of x-intercept.|
|Type of Tutorial||Skills Application|
|Key Vocabulary||approximate zeroes, functions, graphing technology|