Completing the Square 2 - Corbettmaths

This video explains how to complete the square for expressions involving coefficients of x squared other than 1, such as 2, 3, 4 etc. Practice Questions: corbettmaths.com/2019/08/22/completing-the-square-… Textbook Exercises: corbettmaths.com/2019/09/18/completing-the-square-…

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