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Alla [95]
3 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"?
Mathematics
1 answer:
FinnZ [79.3K]3 years ago
6 0

Answer:

(x+9)^2=53/4

Step-by-step explanation:

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