OCR MEI C2 — Question 4

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
TopicDifferentiation Applications
TypeFind stationary points

4
  1. Differentiate \(x ^ { 3 } - 6 x ^ { 2 } - 15 x + 50\).
  2. Hence find the \(x\)-coordinates of the stationary points on the curve \(y = x ^ { 3 } - 6 x ^ { 2 } - 15 x + 50\).