Graphing quadratic inequalities in two variables
Topic Notes
Grab a pen and grid paper for this lesson. We will learn the tricks on graphing quadratic inequalities in two variables.
Basic Concepts
- Quadratic function in general form: y = ax^2 + bx + c
- Quadratic function in vertex form: y = a(x-p)^2 + q
- Graphing parabolas for given quadratic functions
- Solving quadratic inequalities