document.write( "Question 736613: I dont understand how to answer this it asks to perform the indicated operations \n" );
document.write( "(5x-7y)^2= \n" );
document.write( "I tought to do 5^2 which is 25x nd got stuck after. \n" );
document.write( "4x^2+4x-3/2x-1= \n" );
document.write( "40x^6-32x^3+16x^2divided by 8=\r \n" );
document.write( "\n" );
document.write( "Also x^2+5x+4/ x+2=\r \n" );
document.write( "\n" );
document.write( "2x^2-9x-5/x-5= \n" );
document.write( " \n" );
document.write( "
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