document.write( "Question 486051: x^2+4x+8=0 solve by using quadratic formula \n" ); document.write( "
\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Compare to\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( ", , \r\n" ); document.write( "\r\n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Two conjugate imaginary solutions: -2 + 2i and -2 - 2i\r\n" ); document.write( " \r\n" ); document.write( "Edwin