document.write( "Question 192165: can you square a negative number?\r
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document.write( "im trying to solve the equation \r
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document.write( "x^2+25=0 \n" );
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Algebra.Com's Answer #144198 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! an imaginary number (i) is = sq rt (-1)\r \n" ); document.write( "\n" ); document.write( "x^2 +25 =0\r \n" ); document.write( "\n" ); document.write( "x^2 = -25\r \n" ); document.write( "\n" ); document.write( "x = +- 5 sq rt (-1) = +- 5i \n" ); document.write( " |