Graphing System of Quadratic Inequalities Example 1

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Learn how to graph systems of quadratic inequalities in this free math video tutorial by Mario's Math Tutoring.

0:15 What are Quadratic Graphs and What are Their Shapes
0:30 Vertex Form of a Quadratic (Parabola)
0:49 Graphing y less than or equal to -2(x-2)^2 + 4
1:43 How to Shade the Correct Side of the Graph
2:13 Graphing Intercept Form of y greater than (x-2)(x-4)
3:01 How to Shade Correct Side of Parabola
3:31 Summary & Tips on the Shading

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