In this video tutorial, we will learn how to solve quadratic equations by factoring, completing the square, and using the quadratic formula. We will first start off by working through factoring ...

Learn how to factor quadratics using the difference of two squares method. When a quadratic contains two terms where each of the terms can be expressed as the square of a number and the sign between ...

If you notice that the first term is a perfect square, and the second term is a perfect square, and you have a negative here, we can say that it is "the difference of two squares." What we want to do ...