Quadratic+Function

Chapter 3 Quadratic Functions
===//Quadratic functions are the next step up from linear functions – they all have a degree of 2 (x squared in them) and they all graph to a parabola. //=== ===//For online graphing calculator links,click here to open a site that will guide you through a free download of a TI84+ graphing calculator. [] //=== media type="custom" key="23718808" ==  ==
 * Graphing Quadratic Functions (PurpleMath)
 * What is a Quadratic?
 * [|Basic Quadratic Notes](excellent – pdf format)
 * Graphing from Vertex form (YouTube clip)
 * Understanding a, p & q (they call them a, h & k but they mean the same thing) (Applet)
 * Standard and Vertex Form of a Parabola explained
 * Graphing Quadratic Functions from General Form (YouTube Clip)
 * Changing from Standard to Vertex form - complete with questions to try and answers explained
 * Completing the Square (PurpleMath)
 * ===3.0- Polynomials Review ===
 * ===3.1 A- Investigating Quadratic Functions in Vertex Form ===
 * ===3.1 B- Investigating Quadratic Functions in Vertex Form ===
 * ===3.1 C- Investigating Quadratic Functions in Vertex Form extra ===
 * ===3.2 A- The quadratic function in standard form ===
 * ===3.2 B - Combining Transformations Exercises ===
 * ===3.3 - Completing the Square ===
 * ===3.4 - Quadratic Word Problems (from Sections 3.2 & 3.3) ===
 * ===3.5- Quadratic Functions Practice ===