Complete the square to write the equation in the form 
- 
= 1 or 
- 
= 1. 9y2 + 36y - 16x2 + 96x - 252 = 0
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Answer: B
Mathematics
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A. 
B. 
C. 
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