document.write( "Question 303397: Please solve the quadratic equation:\r
\n" ); document.write( "\n" ); document.write( "x^2+12x+4=0\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
Algebra.Com's Answer #217458 by Edwin McCravy(20056)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "\"x%5E2%2B12x%2B4=0\" \r\n" );
document.write( "\r\n" );
document.write( "The solution to \"x%5E2%2B12x%2B4=0\" is\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"\r\n" );
document.write( "\r\n" );
document.write( "In your equation \"a=1\", \"b=12\", \"c=4\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-%2812%29+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-12+%2B-+sqrt%28144-16+%29%29%2F2+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-12+%2B-+sqrt%28128%29%29%2F2+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-12+%2B-+sqrt%2864%2A2%29%29%2F2+\" \r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-12+%2B-+sqrt%2864%29sqrt%282%29%29%2F2+\"  \r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%28-12+%2B-+8%2Asqrt%282%29%29%2F2+\"\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+%284%28-3+%2B-+2%2Asqrt%282%29%29%29%2F2+\"\r\n" );
document.write( "\r\n" );
document.write( "Cancel the 2 in the bottom into the 4\r\n" );
document.write( "in the top:\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+2%28-3+%2B-+2%2Asqrt%282%29%29+\"\r\n" );
document.write( "\r\n" );
document.write( "You can leave it like that or distribute it:\r\n" );
document.write( "\r\n" );
document.write( "\"x+=+-6+%2B-+4%2Asqrt%282%29+\"\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" ); document.write( "
\n" );