\n" );
document.write( "Hi, \n" );
document.write( "(6x + 7) to the power of two \n" );
document.write( "(6x+7)^2 \n" );
document.write( "(6x+7)(6x+7) = 36x^2 + 84x + 49 \n" );
document.write( "Note: sum of the Inner product (42x) and the outer product(42x) = 84x