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2.2 Completing the Square

2.2 Completing the Square

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Question 2

Prove that, for all values of xxx,

x2+4x+12>x+3 x^2+4x+12>x+3 x2+4x+12>x+3
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Markscheme

2.2 Completing the Square Questions

  1. AS Level
  2. /Maths
  3. /2.2 Completing the Square

6 exam-style questions on Edexcel AS Level Maths 2.2 Completing the Square. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank