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1.2.5 Completing the square

1.2.5 Completing the square

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Question 4

Show that x2−6x+11>0x^2 - 6x + 11 > 0x2−6x+11>0 for all real values of xxx.

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Markscheme

1.2.5 Completing the square Questions

  1. A Level
  2. /Maths
  3. /1.2.5 Completing the square

8 exam-style questions on OCR A Level Maths 1.2.5 Completing the square. Each one has a worked solution and a mark scheme showing where the marks go.

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