document.write( "Question 20519: (4x+3)(5x-4) \n" ); document.write( "
Algebra.Com's Answer #9874 by pwac(253)![]() ![]() ![]() You can put this solution on YOUR website! (4x+3)(5x-4) \n" ); document.write( "you need to multiply these expressions together \n" ); document.write( "start with the 4x \n" ); document.write( "4x X 5x=20 \n" ); document.write( "4x X -4=-16x \n" ); document.write( "now do same with the 3 \n" ); document.write( "3 X 5x=15x \n" ); document.write( "3 X -4=-12 \n" ); document.write( "now put these terms together \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Pete \n" ); document.write( " \n" ); document.write( " |