document.write( "Question 711983: Use the Binomial Theorem to expand (3r-2)squared. Thank you! \n" ); document.write( "
Algebra.Com's Answer #437693 by stanbon(75887) ![]() You can put this solution on YOUR website! expand (3r-2)squared \n" ); document.write( "----------------------- \n" ); document.write( "= (3r-2)(3r-2) \n" ); document.write( "------ \n" ); document.write( "= 9r^2 -6r -6r + 4 \n" ); document.write( "------- \n" ); document.write( "= 9r^2 -12r + 4 \n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |