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Neko [114]
3 years ago
10

What number would you add to both sides of x2 + 7x = 4 to complete the square?

Mathematics
1 answer:
Nata [24]3 years ago
8 0

Answer:

12.5

Step-by-step explanation:

(7/2) = 3.5

(3.5)^2 = 12.5

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