document.write( "Question 206042: Could you please help me find the equation of the ellipse with foci (0,4) and (0,-4) and the sum of its focal radii being 10? I am having trouble going through this with my daughter and can't seem to find the error in her work. Thanks. \n" ); document.write( "
Algebra.Com's Answer #155614 by Alan3354(69443)\"\" \"About 
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Could you please help me find the equation of the ellipse with foci (0,4) and (0,-4) and the sum of its focal radii being 10?
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\n" ); document.write( "x^2/2.25+y^2/9=4
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