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Quadratic Formula

Quadratic Formula

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Question 20

Solve 5x2=6x+35x^2 = 6x + 35x2=6x+3

Give your solutions correct to 3 significant figures.

Hence, solve 5(2x+1)2=6(2x+1)+35(2x + 1)^2 = 6(2x + 1) + 35(2x+1)2=6(2x+1)+3

Give your solutions 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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