Quadratic Equations and Inequalities Course
Gain mastery in quadratic equations and inequalities using strong algebraic techniques, effective modelling approaches, and clear communication. Build confidence in tackling real-world problems involving parabolas, discriminants, complex roots, and irrational solutions with practical strategies and error-proof methods.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This practical course on quadratic equations and inequalities equips you with skills to solve equations confidently, analyse graphs, and interpret solutions. Master factoring, completing the square, quadratic formula, handle complex roots, inequalities with interval notation, and apply to real-life models while dodging mistakes and writing precise solutions.
Elevify advantages
Develop skills
- Solve quadratic equations quickly through factoring, completing the square, and formula application.
- Model real-world scenarios like motion, area, profit using quadratics effectively.
- Analyse roots and discriminants for real, repeated, irrational, and complex cases.
- Handle quadratic inequalities using sign charts, intervals, and parabola insights.
- Present solutions clearly with structured steps, checks, and concise explanations.
Suggested summary
Before starting, you can change the chapters and 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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