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Quadratic Formula

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49 exam-style questions

Practice questions

Question 1

3 marks

Solve x2+5x+3=0x^2 + 5x + 3 = 0x2+5x+3=0

Give your solutions correct to 2 decimal places.

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The standard form of a quadratic equation is [...]\text{[...]}[...] where a≠0a \neq 0a=0.

Quadratic Formula Revision Guide

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

Revision notes for AQA GCSE Maths Quadratic Formula. Open the guide for explanations and worked examples. Written against the AQA GCSE Maths (8300) specification, so the content matches what's examinable rather than general Maths background.

Revision guides

Practise questions

1 of 5

Before using the quadratic formula to solve 3x2=2x+83x^2=2x+83x2=2x+8, what are the values of aaa, bbb and ccc?