document.write( "Question 437940: how do i use the FOIL method? \n" ); document.write( "
Algebra.Com's Answer #302951 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! how do i use the FOIL method? \n" ); document.write( "------- \n" ); document.write( "(2x-1)(3x+5 \n" ); document.write( "--- \n" ); document.write( "F means first * first = 2x*3x = 6x^2 \n" ); document.write( "O means outer (1st times last) = 2x*5 = 10x \n" ); document.write( "I means inner (2nd times 1st) = -1*3x = -3x \n" ); document.write( "L means last * last = -1*5 = -5 \n" ); document.write( "---- \n" ); document.write( "Combine those four results to get: \n" ); document.write( "6x^2 +7x -5 \n" ); document.write( "================= \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================== \n" ); document.write( " |