Find the standard form of the equation of the following conic section.Ellipse with center at the origin, an x-intercept at (-4, 0), and a y-intercept at (0, 6).
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: A
Mathematics
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