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What Is The Quadratic Inequality? [Solved]
A quadratic inequality is simply a type of equation which does not have an equal sign and includes the highest degree two. The wavy curve method is a method used to solve quadratic inequalities. Solving quadratic inequalities is the same as solving quadratic equations.
Quadratic inequalities | Polynomial and rational functions | Algebra II | Khan Academy
Solving
Quadratic Inequalities (Grade 9) | Grade 9 Maths Series | GCSE Maths Tutor
A video revising the techniques and strategies for completing questions on
Quadratic Inequalities - Corbettmaths
This video explains how to solve