document.write( "Question 637416: Find the coordinates of the center of the hyperbola and the values of a and b.
\n" ); document.write( "9y^2 + 6y = 89 + 8x^2 + 24x
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Algebra.Com's Answer #401647 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "Hi,
\n" ); document.write( "9y^2 + 6y - 8x^2 - 24x = 89 |Completingthe Squares
\n" ); document.write( "9(y + 1/3)^2 -8(x + 3/2)^2 = 89 + 1 - 18 = 72
\n" ); document.write( "\"%28y+%2B+1%2F3%29%5E2%2F8+-%28x+%2B+3%2F2%29%5E2%2F9++=+1\" \n" ); document.write( "
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