\n" );
document.write( "Hi, \n" );
document.write( "sum of two numbers and is 24. \n" );
document.write( "and product is 143: \n" );
document.write( "x(24-x) = 143 \n" );
document.write( "x^2-24x + 143 = 0 \n" );
document.write( "(x-13)(x-11) = 0, x is 11,13 and y is 13,11 \n" );
document.write( "the sum of their squares is: 11^2 + 13^2 = 121 + 169 = \n" );
document.write( "