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Quadratic Formula

Quadratic Formula

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Question 104

Verify that x=−1±22x = -1 \pm 2\sqrt{2}x=−1±22​ are solutions of x2+2x−7=0x^2 + 2x - 7 = 0x2+2x−7=0.

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Quadratic Formula Questions

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

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

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