document.write( "Question 444457: need help with this question.
\n" ); document.write( "Find the standard form of the equation of the ellipse with the given characteristics.\r
\n" ); document.write( "\n" ); document.write( "foci (2,5),(2,11) endpoints of the major axis: (2,4),(2,12)
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Algebra.Com's Answer #306361 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi\r
\n" ); document.write( "\n" ); document.write( "Standard Form of an Equation of an Ellipse is \"%28x-h%29%5E2%2Fa%5E2+%2B+%28y-k%29%5E2%2Fb%5E2+=+1+\"
\n" ); document.write( "where Pt(h,k) is the center and a and b are the respective vertices distances from center.
\n" ); document.write( " endpoints of the major axis: (2,4),(2,12) 12-4 = 8/2 b = 4 Center( 2,8)
\n" ); document.write( " \"+%28x-2%29%5E2%2Fa%5E2+%2B+%28y-8%29%5E2%2F16+=+1\"
\n" ); document.write( "foci (2,5),(2,11) f = 3 \"sqrt%2816-7%29+=+sqrt%289%29+=+3\" a^2 = 7
\n" ); document.write( " \"+%28x-2%29%5E2%2F7+%2B+%28y-8%29%5E2%2F16+=+1\"
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