Quadratic Equations and Inequalities Course
This course equips you to handle quadratic equations and inequalities using key algebraic techniques, graphing analysis, and practical modelling. Develop confidence in roots, discriminants, sign charts, and clear problem-solving for everyday scenarios like motion, area, and profit calculations. Overcome common mistakes to deliver accurate, well-explained answers.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain solid skills in tackling quadratic equations and inequalities. Master factoring, completing the square, quadratic formula, complex roots, inequalities with interval notation, and real-world applications while dodging pitfalls and crafting precise solutions.
Elevify advantages
Develop skills
- Solve quadratics swiftly via factoring, completing the square, and formula use.
- Apply quadratics to real issues like motion, area, profit, and constraints.
- Examine roots and discriminants for real, repeated, irrational, or complex cases.
- Handle quadratic inequalities using sign charts, intervals, and parabola logic.
- Present solutions neatly with steps, checks, and brief 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 workload.What our students say
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