| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | quadratic equation | India | In India, the quadratic equation is a significant focus in mathematics education and problem-solving competitions. | 6 |
| 2 | quadratic equation | Western countries | The quadratic equation is essential in high school and college algebra in Western countries, commonly used in mathematics and computer programming. | 4 |