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Quadratic Inequalities

Quadratic inequalities are inequalities that can have up to three solutions. These will be equations using the following form:

ax^2+bx+c

This is part of the Preliminary Mathematics Extension 1 Syllabus from the topic Functions: Further, Work with Functions. In this post, we will explore Inequalities quadratic inequalities.

Let’s learn to solve quadratic inequalities using both algebraic and graphical techniques.

https://www.youtube.com/watch?v=hpFnHMPCYn4

https://www.youtube.com/watch?v=_gWjLKsFOPE

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