Solving an equation by completing the square

The video tutorial explains how to solve quadratic equations using linear factors, factoring, and completing the square. It begins with an introduction to linear factors and the importance of setting equations to zero. The tutorial then explores factoring methods and identifies non-factorable equations. Two algebraic methods for solving quadratics are introduced: the quadratic formula and completing the square. Detailed steps for completing the square are provided, emphasizing the importance of balancing equations. Finally, the tutorial demonstrates solving and simplifying the equation.

Why is it important to factor out the coefficient of X squared before completing the square?

Describe the process of finding the roots of the equation after completing the square.

What are the final values of X when solving the equation using completing the square?