What defines a quadratic expression?
An expression where the highest power of the variable is 1 (e.g., ax+bax + bax+b).
An expression containing exactly two variable terms (e.g., ax2+bxax^2 + bxax2+bx).
An expression where the highest power of the variable is 3 (e.g., ax3+bx+cax^3 + bx + cax3+bx+c).
An expression where the highest power of the variable is 2 (e.g., ax2+bx+cax^2 + bx + cax2+bx+c).
Flashcards for OCR GCSE Maths Factorising Harder Quadratics, covering the key formulae, methods and definitions you need to recall for the written papers. 23 cards, matched to the OCR GCSE Maths (J560) specification.