Explains what a quadratic inequality is with use of a diagram to show the difference between solving inequalities and solving equations.

Introduction to quadratic inequalities (MathsCasts)

These MathsCasts were produced by the mathematics support centres at Swinburne University, the University of Limerick and Loughborough University. They were part of a collaborative research project to develop high quality resources and investigate the effectiveness of MathsCasts to support mathematics learning. The full set of resources are available at http://commons.swin.edu.au/s/mathscasts MathsCasts are licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License

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Introduction to quadratic inequalities (MathsCasts)

Introduction to quadratic inequalities (MathsCasts)