This video provides some general guidelines to factoring quadratic equations.
Source: Kevin Kriescher
This video demonstrates how to factor a quadratic equation using what is known as the ac Method.
Source: SynthiaDabiri
This video demonstrates how to determine what the signs in the factors of a quadratic are.
Source: Kevin Kriescher
This video demonstrates how to factor quadratic equations and solve for their roots.
Source: Kevin Kriescher