| Exam Board | OCR |
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| Module | C1 (Core Mathematics 1) |
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| Year | 2010 |
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| Session | June |
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| Topic | Quadratic Functions |
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8
- Express \(2 x ^ { 2 } + 5 x\) in the form \(2 ( x + p ) ^ { 2 } + q\).
- State the coordinates of the minimum point of the curve \(y = 2 x ^ { 2 } + 5 x\).
- State the equation of the normal to the curve at its minimum point.
- Solve the inequality \(2 x ^ { 2 } + 5 x > 0\).