Quadratic Equations and Inequalities Course
This course equips learners with essential skills to master quadratic equations and inequalities. Participants will solve equations using factoring, completing the square, and the quadratic formula, handle complex roots, graph parabolas, solve inequalities with interval notation, and model real-world problems like projectile motion and optimization, all while building confidence and avoiding common pitfalls through clear, step-by-step solutions.
from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain practical expertise in quadratic equations and inequalities. Master solving techniques like factoring, completing the square, and the quadratic formula. Explore real, irrational, and complex roots, graph parabolas, solve inequalities using sign charts and intervals, and apply concepts to real-world models such as motion and profit maximization, ensuring accurate and clear solutions.
Elevify advantages
Develop skills
- Solve quadratic equations quickly using factoring, completing the square, and the quadratic formula.
- Apply quadratics to real-life scenarios like motion, area, profit, and feasibility analysis.
- Examine roots and discriminants including real, repeated, irrational, and complex types.
- Handle quadratic inequalities with sign charts, interval notation, and parabola analysis.
- Present solutions clearly with structured steps, error checks, and precise 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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