document.write( "Question 72061: answer for x^2+2x+5=0 \n" ); document.write( "
Algebra.Com's Answer #51518 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! x^2+2x+5=0 \n" ); document.write( "Use the quadratic formula to get: \n" ); document.write( "x=[-2+-sqrt(4-4*5)]/2 \n" ); document.write( "x=[-2+-sqrt(-16)]/2 \n" ); document.write( "x=[-2+-4i]/2 \n" ); document.write( "x=-1+2i or x=-1-2i \n" ); document.write( "--------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |