document.write( "Question 97150: (x+h)(x+h)(x+h)= ?\r
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document.write( "What's the method for solving this equation? I know FOIL for (x+h)(x+h)= , but not the method for cubing. \n" );
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Algebra.Com's Answer #70725 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! FOIL works for 2 equations the old fashioned multiplacation works for any number of equations multiplied as follows. \n" ); document.write( "x+h \n" ); document.write( "x+h \n" ); document.write( "---------------- \n" ); document.write( "x^2+hx+hx+h^2 combine like terms \n" ); document.write( "x^2+2hx+h^2 \n" ); document.write( "x+h \n" ); document.write( "--------------- \n" ); document.write( "x^3+2hx^2+h^2x+hx^2+2h^2x+h^3 combine like terms \n" ); document.write( "x^3+3hx^2+3h^2x+h^3 answer \n" ); document.write( " \n" ); document.write( " |