- Introduction
- What's this course about?
- What is a problem with parameters?
- What will you learn?
- Linear equations with parameters
- Systems of linear equations
- Linear inequalities
- Quadratic equations
- Using Vieta's formulas
- Signs of the roots
- Quadratic inequalities
- Conditions on a segment
- Nailing theorem
- Position of roots of quadratic equations 1
- Position of roots of quadratic equations 2
- Position of roots of quadratic equations 3
- Roots in the interval