Quadratic Equations and Inequalities Course
Gain mastery over quadratic equations and inequalities through effective algebraic techniques, smart modelling approaches, and sharp communication abilities. Boost your confidence in tackling practical maths challenges, covering parabolas, discriminants, complex roots, and irrational solutions in real-world contexts.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This practical course on quadratic equations and inequalities equips you with solid skills to solve equations confidently, graph them accurately, and understand solution sets. You'll master factoring techniques, completing the square, quadratic formula application, handling complex and irrational roots, solving inequalities using interval notation, and modelling real-life scenarios with quadratics while steering clear of mistakes and presenting precise solutions.
Elevify advantages
Develop skills
- Solve quadratic equations swiftly by factoring, completing the square, and using the formula with precision.
- Apply quadratics to everyday problems like motion, area calculations, profit analysis, and feasibility assessments.
- Examine roots and discriminants to identify real, repeated, irrational, or complex solutions effectively.
- Excel in quadratic inequalities using sign charts, interval notation, and logical parabola analysis.
- Present solutions clearly with organised steps, thorough error checks, and succinct explanations.
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 workloadWhat our students say
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