document.write( "Question 480984: Factor completely: 3m^2 - 3n^2 \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "Factor completely: \n" ); document.write( "3m^2 - 3n^2 = 3(m^2-n^2) = 3(m-n)(m+n)\n" ); document.write( " F First terms m^2\n" ); document.write( " O Outside terms +mn\n" ); document.write( " I Inside terms -mn\n" ); document.write( " L Last terms -n^2\n" ); document.write( "