Find the standard form of the equation for the ellipse satisfying the given conditions. Center (0, 0); foci (0, ±3); b = 4
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: A
Mathematics
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What will be an ideal response?
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Clear fractions then solve by substitution.
- 
= 
+ 
= 
A. 
B. 
C. 
D. 
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