Learn and revise how to solve quadratic equations by factorising, completing the square and using the quadratic formula with Bitesize GCSE Maths Edexcel.

Graphing calculators are useful for algebraic equations (such as quadratic equations or creating matrices), graphing geometric angles or graphing polynomials.

Graphing calculators are useful for algebraic equations (such as quadratic equations or creating matrices), graphing geometric angles or graphing polynomials.

Quadratic equations are basic to algebra and are the math behind parabolas, projectiles, satellite dishes and the golden ratio.