Graph the Ellipse and Locate the Foci $4 x^{2}+16 y^{2}=64$ A) Foci At

Multiple Choice

Graph the ellipse and locate the foci.
- $4 x^{2}+16 y^{2}=64$

A) foci at $( 5,0 )$ and $( - 5,0 )$


B) foci at $( \sqrt { 7 } , 0 )$ and $( - \sqrt { 7 } , 0 )$


C) foci at $( 4,0 )$ and $( - 4,0 )$


D) foci at $( 0 , \sqrt { 7 } )$ and $( 0 , - \sqrt { 7 } )$