document.write( "Question 628200: x^2/49-y^2/64=1
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Algebra.Com's Answer #395454 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
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document.write( "Hi,
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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+\" 
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document.write( "where Pt(h,k) is the center. (a variable positioned to correspond with major axis)
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document.write( " a and b  are the respective vertices distances from center
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document.write( " and ±\"sqrt%28a%5E2-b%5E2%29\"are the foci distances from center: a > b
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document.write( "\"x%5E2%2F49-y%5E2%2F64=1\"   C(0,0) and \"f%5Bd%5D+=+sqrt%2864-49%29+=+sqrt%2815%29\"
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document.write( " foci are (0, ±\"sqrt%2815%29\") \n" );
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