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What are the 2 steps of completing the square?
Make the coefficient of x² is 1 by factorization
Use the formula…
What is the formula for completing the square?
(x + b/2 )² - (b/2)² + c
How do you find the max or min points from the completed square?
(x + b/2)² = 0 will give the x-coordinate
-(b/2)² + c will give the y-coordinate
What do you do with the square brackets at the end?
Factorize through