Solve.x2 - 10x + 18 ? 0
A. (-?, 5 - 
) ? (5 + 
, ?)
B. (-?, 5 - 
] ? [5 + 
, ?)
C. (-?, -
] ? [
, ?)
D. [5 - 
, 5 + 
]
Answer: B
Mathematics
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