Solve the equation by completing the square.x2 - 12x - 5 = 0
A. {6 - 
, 6 + 
}
B. {12 - 
, 12 + 
}
C. {-6 - 
, -6 + 
}
D. {6 - 
, 6 + 
}
Answer: A
Mathematics
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Solve the problem.Find the average distance from a point 
in the first quadrant of the disk 
to the origin.
A. 2
B. 4
C. 
D. 
Mathematics
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 29,400,000,000,000 B. 600,000 C. 29,400,000 D. 600,000,000,000
Mathematics
Convert.7.4 mm = ___ m
A. 0.074 B. 740 C. 0.0074 D. 7400
Mathematics
Determine the correct exponential function of the form f(x) = bx whose graph is given.
A. f(x) = 
x
B. f(x) = 2x
C. f(x) = 5x
D. f(x) = 
x
Mathematics