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BARSIC [14]
2 years ago
7

Solve x2−4x−12=0 by completing the square. A x=−2 B x=−6 or x=2 C x=−2 or x=6 D x=−6

Mathematics
1 answer:
MrRissso [65]2 years ago
8 0

Answer:

B x=-6

x=2

Step-by-step explanation:

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