Solve the quadratic equation by completing the square.x2 + 8x = 28
A. {-2
, 2
}
B. {-4 - 2
, -4 + 2
}
C. {-4 - 2
, -4 + 2
}
D. {2
- 4, 2
+ 4}
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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Fill in the blank(s) with the appropriate word(s).
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