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Expanding Triple Brackets

Expanding Triple Brackets

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Question 27
a.

Expand (x+2)2(x + 2)^2(x+2)2.

[1]
b.

Hence show that (2x−1)(x+2)2=2x3+7x2+4x−4(2x - 1)(x + 2)^2 = 2x^3 + 7x^2 + 4x - 4(2x−1)(x+2)2=2x3+7x2+4x−4 for all values of xxx.

[2]
Markscheme

Expanding Triple Brackets Questions

  1. GCSE
  2. /Maths
  3. /Expanding Triple Brackets

225 exam-style questions on OCR GCSE Maths Expanding Triple Brackets. Each one has a worked solution and a mark scheme showing where the marks go.

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