Solve the quadratic equation by completing the square.x2 - 12x = 11
A. {12 ± 
}
B. {6 ± 
}
C. {6 ± 
}
D. {-6 ± 
}
Answer: C
Mathematics
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What will be an ideal response?
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Find the area of the specified region.Inside the lemniscate r2 = 4 sin 2? and outside the circle r = 
A. 
(3
- ?)
B. 
(3
- ? + 6)
C. 
(2? + 3
)
D. 
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Determine whether the set is finite or infinite.The set of natural numbers less than 1
A. Finite B. Infinite
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Write the decimal as a fraction or mixed number. Simplify, if possible.0.598
A. 
B. 
C. 
D. 
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