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Quadratic Formula

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Question 7

Solve x2+2x−7=0x^2 + 2x - 7 = 0x2+2x−7=0

Give your answers in the form a±bca \pm b\sqrt{c}a±bc​.

[4]

Quadratic Formula Questions

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

Practise Oxford AQA IGCSE Maths Quadratic Formula with exam-style questions for Core and Extended tier. 9 questions, matched to the Oxford AQA IGCSE Maths (9260) specification and written in Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank