Quadratic Inequalities - A Level Maths
In this video I cover everything you need to know about solving Inequalities - A Level Maths, and representing the solutions in set notation.
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0:00 Intro/Contents
0:18 Visualising Inequalities (what do the solutions mean?)
1:52 Example of solving a quadratic inequality explained
4:51 How to solve any quadratic inequality (Summary of steps)
5:40 1-1 Tuition Ad
6:06 Set Notation Basics
7:49 The Intersection of two sets
9:03 The Union of two sets
10:13 Solutions of Inequalities as sets using a union
10:48 Solutions of Inequalities as sets using the intersection
11:16 Specifying regions using inequalities
13:14 Please like the Video (Thanks!)