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1.4.3 Completing the square for a quadratic curve

1.4.3 Completing the square for a quadratic curve

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12
Question 1

Find the values of the constants aaa, b b\,b and c c\,c such that 3x2−12x+7≡a(x+b)2+c3x^2 - 12x + 7 \equiv a(x + b)^2 + c3x2−12x+7≡a(x+b)2+c

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Markscheme

1.4.3 Completing the square for a quadratic curve Questions

  1. A Level
  2. /Maths
  3. /1.4.3 Completing the square for a quadratic curve

8 exam-style questions on OCR (MEI) A Level Maths 1.4.3 Completing the square for a quadratic curve. Each one has a worked solution and a mark scheme showing where the marks go.

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