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Substitution

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Question 29

w=5x2+kw = 5x^2 + kw=5x2+k

x=−3x = -3x=−3

Work out the value of w w\,w in terms of kkk.

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Markscheme

Substitution Questions

  1. GCSE
  2. /Maths
  3. /Substitution

296 exam-style questions on CCEA GCSE Maths Substitution. Each one has a worked solution and a mark scheme showing where the marks go.

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