document.write( "Question 1198776: Consider the equation x^2-18x=3. What number must be added to both sides of the equation in order to complete the square. \r
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document.write( "The answer is one of the following. Which one is it?\r
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document.write( "A) 9\r
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document.write( "B) 18\r
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document.write( "C) 27\r
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document.write( "D) 81 \n" );
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Algebra.Com's Answer #832423 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "81. ANSWER\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "CHECK. x^2 - 18x + 81 = (x-9)^2.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |