👉Learn how to solve a quadratic equation by factoring out the GCF. When factoring out the gcf from an equation we will be looking for what the terms have in common. This method is very useful for ...

👉Learn how to solve quadratic functions. Quadratic equations are equations whose highest power in the variable(s) is 2. They ...

Removing brackets is to multiply the term outside the brackets by each term inside - also known as the distributive law. Use FOIL to remove a pair of brackets then simplify by collecting like terms.