5A Expanding expressions5B Factorising expressions5C Multiplying and dividing algebraic fractions5D Factorising monic quadratic trinomials5E Factorising non-monic quadratic trinomials5F Factorising by completing the square5G Solving quadratic equations by factorising5H Using quadratic equations to solve problems5I Solving quadratic equations by completing the square5J Solving quadratic equations using the quadratic formula