4. Quadratic Functions and Equations

 

1 Introduction
2 Three forms of quadratic expression
3 Factored form to graph
4 Factor a quadratic expression
5 Solve quadratic equation with the quadratic formula
6 Exact values: simplifying surds
7 Complete the square
8 Solve quadratic equation by completing the square
9 Find vertex 
10 The Quadratic formula revisited

Assignments

1: Draw parabola (a) using a table; (b) using features Assignment 1 Draw 8 Parabolas

2: Review the unit Assignment 2 Quadratic Functions and Equations.

More on Solving Equations

Lesson on Solving Quadratic Equations

Solving Quadratic Equations Solutions

Quiz Practice

practice applet link

quiz format link

practice applet link

quiz applet format

practice applet link

quiz format link