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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 are saying

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!
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Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
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André FelipePrompt Engineering Student

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