Write the equation in standard form for an ellipse centered at (h, k). Identify the center and the vertices.2x2 + 5y2 - 28x + 60y + 268 = 0
A. C(7, -6); V(7 ± 
, -6); 
+ 
= 1
B. C(-7, 6); V(-7 ± 
, 6); 
+ 
= 1
C. C(-7, 6); V(-7 ± 
, 6); 
+ 
= 1
D. C(7, -6); V(7 ± 
, -6); 
+ 
= 1
Answer: D
Mathematics
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A. 
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