OCR MEI C2 2010 June — Question 3

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
Year2010
SessionJune
TopicDifferentiation Applications
TypeFind stationary points
3
  1. Differentiate \(x ^ { 3 } - 6 x ^ { 2 } - 15 x + 50\).
  2. Hence find the \(x\)-coordinates of the stationary points on the curve \(y = x ^ { 3 } - 6 x ^ { 2 } - 15 x + 50\).
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