Solve the equation. Find all real solutions.2(x - 1)2 + 5(x - 1) + 2 = 0

A. 0, 1
B. -1,  
C. -1, 1
D. -1,  


Answer: B

Mathematics

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What will be an ideal response?

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Find the standard deviation.25, 13, 32, 40, 61, 57

A. 38 B. 16.9 C. 36 D. 287.3

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Find the requested value.Find cos ? if sec ? = and csc ? = - .

A. - 
B.
C.
D. - 

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