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Find an Equation for the Ellipse Described (x+4)225+(y+4)216=1\frac { ( x + 4 ) ^ { 2 } } { 25 } + \frac { ( y + 4 ) ^ { 2 } } { 16 } = 1

Question 3

Multiple Choice

Find an equation for the ellipse described.
-Foci at (1, 4) and (7, 4) ; length of major axis is 10


A) (x+4) 225+(y+4) 216=1\frac { ( x + 4 ) ^ { 2 } } { 25 } + \frac { ( y + 4 ) ^ { 2 } } { 16 } = 1
B) (y+4) 225+(x4) 216=1\frac { ( y + 4 ) ^ { 2 } } { 25 } + \frac { ( x - 4 ) ^ { 2 } } { 16 } = 1
C) (x4) 225+(y4) 216=1\frac { ( x - 4 ) ^ { 2 } } { 25 } + \frac { ( y - 4 ) ^ { 2 } } { 16 } = 1
D) (x4) 225+(x+4) 216=1\frac { ( x - 4 ) ^ { 2 } } { 25 } + \frac { ( x + 4 ) ^ { 2 } } { 16 } = 1

Correct Answer:

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