document.write( "Question 411193: I have trouble once the problems of a polynomial gets like this using the FOIL method.\r
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document.write( "(5y^3w^2+z)(2y^3w^2+3z) \n" );
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Algebra.Com's Answer #289038 by stanbon(75887) ![]() You can put this solution on YOUR website! I have trouble once the problems of a polynomial gets like this using the FOIL method. \n" ); document.write( "(5y^3w^2+z)(2y^3w^2+3z) \n" ); document.write( "----- \n" ); document.write( "FOIL Rule: Each term in the 1st factor \n" ); document.write( "must multiply each term in the 2nd factor. \n" ); document.write( "----------------------------- \n" ); document.write( "5y^3w^2(2y^3w^2+3z) + z(2y^3w^2+3z) \n" ); document.write( "-------- \n" ); document.write( "10y^6w^4 + 15y^3w^2z + 2y^3w^2z + 3z^2 \n" ); document.write( " \n" ); document.write( "------------------------ \n" ); document.write( "10y^6w^4 + 17y^3w^2z + 3z^2 \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |