Solve the equation by completing the square.x2 - 8x - 15 = 0
A. {8 - 
, 8 + 
}
B. {4 - 
, 4 + 
}
C. {4 - 
, 4 + 
}
D. {-4 - 
, -4 + 
}
Answer: B
Mathematics
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Evaluate the expression.
A. 
B. 
C. 
D. 
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Identify the distribution as symmetric, left-skewed, or right-skewed.Amount of credit card debt of families in the U.S.
A. Symmetric B. Left-skewed C. Right-skewed
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Determine whether or not the points are vertices of the given geometric figure.(2, 2), (3, 0), (1, -1), and (0, 1); square
A. No B. Yes
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Use the information given about the angle ? to find the exact value of the indicated trigonometric function.cos ? = 
, csc ? > 0Find sin 
.
A. 
B. 
C. 
D. 
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