08.01. Quadratic Equation – Discriminants

What you will learn: 1. The concept of a quadratic equation, 2. The number of solutions to a quadratic equation. 3. The concepts of the discriminant of a quadratic trinomial and double root, 4. The formulas which allow us to calculate the discriminant of a quadratic trinomial and the roots of a quadratic equation, 5. The skill of determining the number of roots of a quadratic equation on the basis of the discriminant.