Solve.2x2 - 4xy + y2 = 7x2 - 3xy + 3y2 = 7
A. (2
, 
) and (-2
, - 
)
B. (1, -1) and (-1, 1)
C. (1, -1), (-1, 1), (2
, 
), (-2
, - 
)
D. (1, -1)
Answer: C
Mathematics
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A. True B. False
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A. No B. Yes
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Perform the division.
A. 2x3 - 5x2 + 2x + 3 B. 2x3 + 5x2 - 2x + 3 C. 2x3 + 5x2 + 2x + 3 D. 2x3 + 5x2 + 2x - 3
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Solve.
+ 
= 4
A. 0 B. -2 C. 2, -2 D. empty set
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