Learn to complete the square to write a quadratic in vertex form

The video tutorial explains the process of factoring a quadratic equation to create a perfect square trinomial. It introduces step 1.5, which involves factoring out a number to make the leading coefficient one. The instructor demonstrates how to find the 'magic number' to complete the square and discusses the importance of maintaining balance by adding and subtracting the same value. The tutorial also covers the concepts of vertex and range in quadratic equations, emphasizing the impact of negative coefficients on graph orientation. The lesson concludes with a summary of the key points discussed.

What new insight or understanding did you gain from this video?

Evaluate responses using AI:

OFF