document.write( "Question 762629: Hi,\r
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document.write( "How do I solve this quadratic equation:\r
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document.write( "2-x = x^2 + 2x + 2?\r
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document.write( "Thanks \n" );
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Algebra.Com's Answer #464148 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! 2 - x = x^2 + 2x + 2 \n" ); document.write( "Sort into ax^2+ bx + c = 0 \n" ); document.write( " x^2 + 2x + x + 2 - 2 = 0 \n" ); document.write( " x^2 + 3x = 0 \n" ); document.write( "Take out x \n" ); document.write( " x(x + 3) = 0 \n" ); document.write( "So either x = 0 \r \n" ); document.write( "\n" ); document.write( " or x + 3 = 0 \n" ); document.write( " x = -3 \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |