All Topics
Functions & Graphing
Quadratic Equations & Their Graphs
二次方程与图形
Low frequency
Exam Frequency
1
avg per test
1
Quantitative Reasoning
0
Math Achievement
What to Study
- Solving by factoring
- The quadratic formula
- Graphing parabolas
- Vertex form
- Rational expressions
Key Formulas
Standard form: y = ax² + bx + c
Quadratic formula: x = (-b ± √(b² - 4ac)) / (2a)
Vertex x-coordinate: x = -b/(2a)