| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | quadratic equation | Western countries | Quadratic equation is introduced in high school mathematics education. | 1 |
| 2 | quadratic equation | Western countries | Taught as a fundamental math concept in high school and college algebra courses. | 1 |
| 3 | quadratic equation | Western countries | Associated with the standard form ax^2 + bx + c = 0. | 1 |
| 4 | quadratic equation | Western countries | Utilized in computer programming for algorithms involving numerical analysis and simulation. | 1 |