document.write( "Question 142753: solve by\r
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document.write( "completing the square\r
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document.write( "4x + 2 = x2nd power \n" );
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Algebra.Com's Answer #103963 by nabla(475)![]() ![]() ![]() You can put this solution on YOUR website! 4x+2=x^2 \n" ); document.write( "0=x^2-4x-2 \n" ); document.write( "0=x^2-4x+4-4-2 \n" ); document.write( "0=(x-2)^2-6 \n" ); document.write( "6=(x-2)^2 \n" ); document.write( " \n" ); document.write( " |