2025 IGCSE 0580 May/June P23 Q21

2025 IGCSE 0580 May/June P23 Q21

6 marks
  1. Differentiate \(x^3-3x^2+1\).[2]
  2. Find the coordinates of the turning points of the graph of \(y=x^3-3x^2+1\).[4]

Solution:

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Answer:(a) \(3x^2-6x\). (b) \((0,1)\) and \((2,-3)\).

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