Write the first four terms of the sequence whose general term is given.an = n2 - n
A. 0, 2, 6, 12
B. 1, 4, 9, 16
C. 2, 6, 12, 20
D. 0, 3, 8, 15
Answer: A
Mathematics
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What will be an ideal response?
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Plot the given point in a rectangular coordinate system.(0, -4)
A. 
B. 
C. 
D. 
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Solve the equation by completing the square.3x2 - 2x - 3 = 0
A. {
, 
}
B. {
, 
}
C. {
, 
}
D. {-3, 
}
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Express the polar coordinates in Cartesian coordinates.
A. (-12
, -12
)
B. (-6
, -6
)
C. (6
, -6)
D. (6
, -6
)
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