Find the center and radius of a circle by completing the square

The video tutorial explains the process of completing the square to find the center and radius of a circle. It begins with rearranging terms and emphasizes the importance of grouping X's and Y's. The instructor demonstrates how to complete the square for both X and Y terms, using the formula B/2 squared. The tutorial concludes with factoring the binomial squares and calculating the circle's center and radius.

Explain how to find the values of B/2 when completing the square.

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What are the center and radius of the circle after completing the square?

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