Archive for the ‘Quadratic Inequalities’ Category


Quadratic Inequalities Example 1

Here is an example of how to solve a quadratic inequality.  Remember to read the lesson on this topic. Basic steps to follow: 1. First graph the parabola; find the y -intercept and possible x-intercepts to make the graph as accurate as possible 2. Next make sure the graph of the parabola is solid if […]

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Graphing Quadratic Inequalities

Take a quadratic equation mix it with an inequality and graph it- the result is a quadratic inequality.  These problems take time so don’t rush to graph these quadratic inequalities because it’s easy to make mistakes.  The key is to first know how to graph a quadratic equation and linear inequality. The notes and example […]

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