SOLUTION: Graph the ellipse and identify the center,vertrices,foci and endpoints of 25x^2+9y^2=225

Question 743371: Graph the ellipse and identify the center,vertrices,foci and endpoints of 25x^2+9y^2=225
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Graph the ellipse and identify the center,vertrices,foci and endpoints of

This ellipse has a vertical major axis.
Its standard form of equation: , a>b, (h,k)=(x,y) coordinates of center
center: (0,0)
a^2=25
a=5
vertices: (0,0�a)=(0,0�5)=(0,-5) and (0,5)
..
b^2=9
b=3
end points of minor axis: (0�b,0)=(0�3,0)=(-3,0) and (3,0)
..
c^2=a^2-b^2=25-9=16
c=4
foci: (0,0�c)=(0,0�4)=(0,-4) and (0,4)

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