document.write( "Question 1198600: What is the standard form of the equation, x^2-6x-7y=12\r
\n" ); document.write( "\n" ); document.write( "The correct answer is one of the following. Which one?\r
\n" ); document.write( "\n" ); document.write( "A) (x-3)^2=7(y+3)\r
\n" ); document.write( "\n" ); document.write( "B) (x+3)^2=7(y+3)\r
\n" ); document.write( "\n" ); document.write( "C) (x-3)^2=7(y-3)\r
\n" ); document.write( "\n" ); document.write( "D) (x+3)^2=7(y-2)\r
\n" ); document.write( "\n" ); document.write( "E) (x+3)^2=7(y-3)
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Algebra.Com's Answer #832220 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "What is the standard form of the equation, \r
\n" ); document.write( "\n" ); document.write( "\"x%5E2-6x-7y=12\".......complete square\r
\n" ); document.write( "\n" ); document.write( "\"%28x%5E2-6x%29-7y=12\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x%5E2-6x%2Bb%5E2%29-b%5E2-7y=12\".....\"b=6%2F2=3\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x%5E2-6x%2B3%5E2%29-3%5E2-7y=12\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-3%29%5E2-9-7y=12\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-3%29%5E2=7y%2B12%2B9\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-3%29%5E2=7y%2B21\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x-3%29%5E2=7%28y%2B3%29\"\r
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\n" ); document.write( "\n" ); document.write( "The correct answer is:\r
\n" ); document.write( "\n" ); document.write( "A) \"%28x-3%29%5E2=7%28y%2B3%29\"\r
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