document.write( "Question 438203: How do you write the standard form equation given the vertices (0,7) (0,-7) and foci (0,square root 33) (0,- square root 33) please show work \n" ); document.write( "
Algebra.Com's Answer #303112 by robertb(5830)\"\" \"About 
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The center of the ellipse is the origin, and the major axis is along th y-axis.\r
\n" ); document.write( "\n" ); document.write( "Here, a = 7 and c = \"sqrt%2833%29\".\r
\n" ); document.write( "\n" ); document.write( "==> \"b%5E2+=+a%5E2+-+c%5E2+=+49+-+33+=+16\"\r
\n" ); document.write( "\n" ); document.write( "==> \"x%5E2%2F16+%2B+y%5E2%2F49+=+1\" is the standard equation.
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