LibGuides: Maths Support: Quadratic functions

Quadratic graphs and equations

Quadratic graphs and equations [videos and self paced test questions] Beginner level
Factorising quadratics and solving quadratics by factorisation, graph of a quadratic function, Completing the square, finding the turning point of a quadratic by completing the square. (Integral for HE)
You will need to register for an Integral for HE account to access this resource.
Quadratic functions and equations [videos and self paced test questions] Beginner level
Solving quadratics by taking the square root, vertex form, solving quadratics by factoring, the quadratic formula, completing the square, forms and features of quadratic functions. (Khan Academy)

The quadratic formula [videos and self paced test questions] Beginner level
Covers: Solving quadratic equations using the completed square form, the quadratic formula, using a calculator, the discriminant and problem solving. (Integral for HE)
You will need to register for an Integral for HE account to access this resource.