The standard form of a quadratic equation is [...]\text{[...]}[...] where a≠0a \neq 0a=0.
ax3+bx+c=0ax^3+bx+c=0ax3+bx+c=0
ax2+bx+c=0ax^2+bx+c=0ax2+bx+c=0
ax2+bx+c=xax^2+bx+c=xax2+bx+c=x
ax2+bx=cax^2+bx=cax2+bx=c
Flashcards for Edexcel GCSE Maths Quadratic Formula, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 20 cards, matched to the Edexcel GCSE Maths (1MA1) specification.