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Graph the Ellipse and Locate the Foci x24+y216=1\frac { x ^ { 2 } } { 4 } + \frac { y ^ { 2 } } { 16 } = 1

question 16

Multiple Choice

Graph the ellipse and locate the foci.
- x24+y216=1\frac { x ^ { 2 } } { 4 } + \frac { y ^ { 2 } } { 16 } = 1
 Graph the ellipse and locate the foci. - \frac { x ^ { 2 } } { 4 } + \frac { y ^ { 2 } } { 16 } = 1    A)  foci at  ( 2 \sqrt { 3 } , 0 )   and  ( - 2 \sqrt { 3 } , 0 )     B)  foci at  ( 0,2 \sqrt { 3 } )   and  ( 0 , - 2 \sqrt { 3 } )     C)  foci at  ( \sqrt { 21 } , 0 )   and  ( - \sqrt { 21 } , 0 )     D)  foci at  ( 2 \sqrt { 5 } , 0 )   and  ( - 2 \sqrt { 5 } , 0 )


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