Quadratic Equations and Inequalities Course
Gain mastery in quadratic equations and inequalities through effective algebraic techniques, practical modelling approaches, and clear communication. Develop confidence in tackling real-world problems involving parabolas, discriminants, complex roots, and irrational solutions, ensuring precise and error-free outcomes.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This focused course on quadratic equations and inequalities equips you with essential skills to solve equations confidently, interpret graphs accurately, and handle solution sets effectively. You'll master factoring techniques, completing the square, the quadratic formula, complex and irrational roots, inequalities using interval notation, and real-world applications while steering clear of pitfalls and producing precise solutions.
Elevify advantages
Develop skills
- Solve quadratic equations quickly using factoring, completing the square, and the quadratic formula.
- Apply quadratics to model real-world scenarios like motion, area, profit, and feasibility.
- Analyse roots and discriminants including real, repeated, irrational, and complex solutions.
- Master quadratic inequalities with sign charts, interval notation, and parabola analysis.
- Communicate mathematical solutions clearly with structured steps and error checks.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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