document.write( "Question 121273: Hi. I have a question on the following equation.\r
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document.write( "Find all real solutions of the following equation. (If there are extra answer boxes, enter NONE.)\r
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document.write( "-1 / (x + 1) - 2 / (x^2) = 0 \n" );
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Algebra.Com's Answer #88981 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! -1 / (x + 1) - 2 / (x^2) = 0 \n" ); document.write( "-1 / (x + 1) = 2 / (x^2) \n" ); document.write( "Cross-multiply \n" ); document.write( "-x^2 = 2x+2 \n" ); document.write( "x^2+2x+2 = 0 \n" ); document.write( "x = [-2 +- sqrt(4-4*2)]/2 \n" ); document.write( "x = [-2 +- sqrt(-4)]/2 \n" ); document.write( "x = [-2 +- 2i]/2 \n" ); document.write( "x = -1 +- i \n" ); document.write( "x = -1+i or x = -1-i \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |