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lara31 [8.8K]
3 years ago
7

M^2 - 4m +8 = -21 Solve the quadratic equation by completing the square

Mathematics
1 answer:
pshichka [43]3 years ago
6 0

Answer:

m^2-4m=-29

m^2-4m+4=-29+4

(m-2)^2=-25

m=2+-5i

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