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2 years ago

11

If using the method of completing the square to solve the quadratic equation x^2 + 9 x + 7 = 0 , which number would have to be a

dded to "complete the square"?

1 answer:

FinnZ [79.3K]2 years ago

6 0

Answer:

(x+9)^2=53/4

Step-by-step explanation:

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