In this lesson, the instructor demonstrates how to solve an equation that is quadratic in form. They use a u substitution method and explain how this approach can make factoring easier. Additionally, they show an alternative method for solving the equation by isolating the square root and squaring both sides. Through multiple examples and explanations, the lesson emphasizes the importance of checking solutions and highlights the different tools available for solving quadratic equations.
Example of solving an Equation that is Quadratic in form.
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com