Solve the quadratic equation by completing the square.x2 + 10x - 11 = 0
A. {-11, 1}
B. {11, 1}
C. {-1, 11}
D. {-11, 0}
Answer: A
Mathematics
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Find the volume of the indicated region.the region that lies under the plane 
and above the square 
A. 
B. 
C. 
D. 
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Solve the problem.When two lenses are placed next to each other, their combined focal length (a measurement that can be negative or positive) is described by the equation f = 
.If f1 = 0.001, what are the asymptotes of this function?
What will be an ideal response?
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Find the key numbers of the expression.
?
?
A. -6, 7 B. 6, 7, 1 C. -6, -7 D. 6, 7 E. 6, -7
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Graphically approximate the limit (if it exists) by using a graphing utility to graph the function. Round your answer to four decimal places.
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?
A. 
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B.
?
C.
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D.
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E.
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Mathematics