| Exam Board | OCR |
| Module | C1 (Core Mathematics 1) |
| Year | 2012 |
| Session | January |
| Topic | Quadratic Functions |
9
- Sketch the curve \(y = 12 - x - x ^ { 2 }\), giving the coordinates of all intercepts with the axes.
- Solve the inequality \(12 - x - x ^ { 2 } > 0\).
- Find the coordinates of the points of intersection of the curve \(y = 12 - x - x ^ { 2 }\) and the line \(3 x + y = 4\).