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Quadratic Formula

Quadratic Formula

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Question 95

Show that the solutions of 3x2+2x−7=03x^2 + 2x - 7 = 03x2+2x−7=0 are 1.23 and -1.90, correct to 3 significant figures.

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Markscheme

Quadratic Formula Questions

  1. GCSE
  2. /Maths
  3. /Quadratic Formula

156 exam-style questions on OCR GCSE Maths Quadratic Formula. Each one has a worked solution and a mark scheme showing where the marks go.

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