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Edexcel 9MA0Papers 1 and 2 · Pure2.6 Algebra and functions

Question 1 · 7 marks

  • Calculator allowed
Spec and skills
  • Paper scope: Pure 1/2
  • Spec P2.6
  • Original practice question
f(x)=2x3−5x2−4x+3f(x) = 2x^3 - 5x^2 - 4x + 3.
(a)
Use the factor theorem to show that (x−3)(x - 3) is a factor of f(x)f(x).
2 marks

Put the argument in order.

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