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Quadratic Equations and Inequalities Course

Quadratic Equations and Inequalities Course
4 to 360h flexible workload
certificate valid in your country

What will I learn?

Gain practical skills in quadratic equations and inequalities: solve using factoring, completing the square, and the formula; handle complex and irrational roots; master inequalities with interval notation; model real-world problems; and write precise solutions confidently.

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.
  • Analyze roots and discriminants for real, repeated, irrational, and complex solutions.
  • Solve quadratic inequalities with sign charts, interval notation, and parabola analysis.
  • Communicate math 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.
Workload: between 4 and 360 hours

What our students say

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EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Great course. Lots of valuable information.
WiltonCivil Firefighter

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