Solve the equation by completing the square.x2 + 62 = -18x
A. {9 + 
}
B. {-18 + 
}
C. {9 - 
, 9 + 
}
D. {-9 - 
, -9 + 
}
Answer: D
Mathematics
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R: 0 ? x ? 1, 0 ? y ? 2
A. - 
B. 
C. 
D. 
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Plot the point given in polar coordinates.
A. 
B. 
C. 
D. 
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Complete.0.016 mm = 
m
A. 16 B. 1600 C. 0.000016 D. 0.00016
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Determine whether the given lines are parallel, perpendicular, or neither. 3x - 8y = -732x + 12y = -4
A. Perpendicular B. Neither C. Parallel
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