Question 856826
What is the general conic section form equation of this ellipse?
Vertices: (22,7), (-8,7)
Co-Vertices: (7,17), (7,-3)
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Ellipse has a horizontal major axis
Its standard form of equation: {{{(x-h)^2/a^2+(y-k)^2/b^2=1}}}, a>b, (h,k)=coordinates of center
x-coordinate of center=(22+(-8))/2=14/2=7
y-coordinate of center=7
center: (7,7)
length of major axis=30=2a
a=15
a^2=225
length of minor axis=20=2b
b=10
b^2=100
Equation of given ellipse:  {{{(x-7)^2/225+(y-7)^2/100=1}}}