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Quadratic Formula

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Question 4

Solve 5x2+x−11=05x^2 + x - 11 = 05x2+x−11=0

Give your solutions correct to 3 significant figures.

[3]

Quadratic Formula Questions

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

Practise Edexcel IGCSE Maths Quadratic Formula with exam-style questions for IGCSE Maths. 9 questions, matched to the Edexcel IGCSE Maths (4MA1) specification and written in Paper 1 and Paper 2 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

Surds
Bounds
Direct and Inverse Proportion
Quadratic Formula
Factorising Harder Quadratics
Rearranging Harder Formulae
Trigonometric and Exponential Graphs
The Magnitude of a Vector
Histograms
Conditional Probability