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Home > PC > Chapter 7 > Lesson 7.2.3 > Problem 7-65

7-65.

Factor a 2 from the 1st two terms.

y = 2(x2 − 4x) + 7

Fill in the ?'s. Note they are NOT the same!

Finish completing the square.

y = 2(x2 − 4x + ?) + 7 − ?

(h,k)
Be careful of your signs.

(2,−1)