document.write( "Question 1090308: what is the standard form of the equation of a parabola with the general form of x^2-9y^2+4x-36y-41=0?
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Algebra.Com's Answer #704748 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E2-9y%5E2%2B4x-36y-41=0\" => this is a hyperbola\r
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\n" ); document.write( "\n" ); document.write( "\"%28x-h%29%5E2%2Fa%5E2-%28y-k%29%5E2%2Fb%5E2=1\"\r
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\n" ); document.write( "\n" ); document.write( "rearrange terms and complete squares:\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B4x-9y%5E2-36y-41=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%5E2%2B4x%2Bb%5E2%29-b%5E2-9%28y%5E2%2B4y%2Bb%5E2%29-9b%5E2=41\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%5E2%2B4x%2B2%5E2%29-2%5E2-9%28y%5E2%2B4y%2B2%5E2%29-9%2A2%5E2=41\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2B2%29%5E2-4-9%28y%2B2%29%5E2-9%2A4=41\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2B2%29%5E2-9%28y%2B2%29%5E2-36-4=41\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2B2%29%5E2-9%28y%2B2%29%5E2-40=41\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2B2%29%5E2-9%28y%2B2%29%5E2=41%2B40\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2B2%29%5E2-9%28y%2B2%29%5E2=81\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2B2%29%5E2%2F81-9%28y%2B2%29%5E2%2F81=81%2F81\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2B2%29%5E2%2F81-cross%289%29%28y%2B2%29%5E2%2Fcross%2881%299=1\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2B2%29%5E2%2F81-%28y%2B2%29%5E2%2F9=1\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2B2%29%5E2%2F9%5E2-%28y%2B2%29%5E2%2F3%5E2=1\"\r
\n" ); document.write( "\n" ); document.write( "=>\"h=-2\", \"k=-2\",\"a=9\", \"b=3\"\r
\n" ); document.write( "\n" ); document.write( "center at (\"-2\",\"-2\")\r
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