document.write( "Question 260589: Can someone please tell me how to find the product of this equation:\r
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document.write( "4x(4x-1)(2x+9)\r
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Algebra.Com's Answer #191943 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 4x(4x-1)(2x+9) \n" ); document.write( "First use foil to multiply this \n" ); document.write( "FOIL \n" ); document.write( "first outer inner last \n" ); document.write( "(4x-1)(2x+9) \n" ); document.write( "after FOIL \n" ); document.write( "8x^2+34x-9 \n" ); document.write( "then multiply every term by 4x \n" ); document.write( "final answer \n" ); document.write( "32x^3+136x^2-36x \n" ); document.write( " |