Find the value of c that completes the square

The video tutorial explains how to find the value of C to complete the square in a quadratic equation. It begins with an introduction to the concept and its importance in mathematics. The tutorial then outlines the steps to complete the square, emphasizing the need for the quadratic form to have a leading coefficient of 1. An example calculation is provided using 9/2, demonstrating how to avoid decimals and find C as 81/4. Finally, the tutorial shows how to create a perfect square trinomial and rewrite it as a binomial.

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