Solving Quadratics

I can expand the product of two or more binomials

I can factorise a quadratic expression of the form x² + bx + c, including using the difference of two squares

I can solve quadratic equations containing x² by factorising

I can solve quadratic equations using the quadratic formula

I can solve quadratic equations by completing the square

I can solve any quadratic equation including those that need rearrangement

I can find approximate solutions to quadratic equations using a graph

I can solve quadratic inequalities in one variable

I can represent the solution of a quadratic inequality on a graph