Complete the square in x and y to find a Cartesian equation of the form 
or 
for the given equation.y2 - 16x2 + 4y - 64x - 76 = 0
A. (x + 2)2 - 
= 1
B. 
- (x + 4)2 = 1
C. 
- (y + 2)2 = 1
D. 
- (x + 2)2 = 1
Answer: D
Mathematics
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A. 76 + 12i B. 76 - 12i C. -20i2 + 12i - 56 D. 36 - 68i
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A. 
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B. 
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C. 
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Mathematics