Zusammenfassung der Ressource
Quadratic Equations
- An equation that is in the form of ax^2+bx+c=0, where a, b, and c are real numbers and a=/0.
- Leading Coefficient is a.
- a=1
- a=/1
- The graph of a quadratic equation is a parabola, when a is greater than 0.
- When a>0, then the parabola opens upwards.
- This is a upward opening parabola.
- When a<0, then the parabola opens downwards.
- This is a downward opening parabola.
- Solutions of quadratic equations
- Factorization Method
- Quadratic Formula Method
- Completing the Square Method