document.write( "Question 274218: Multiply.
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document.write( "(4x+u-4)(2x-3u-4) \n" );
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Algebra.Com's Answer #200136 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Multiplying polynomials is like a playing in a round-robin tournament, that is, everyone on one team multiplies everyone on the other team...sooooo....\r \n" ); document.write( "\n" ); document.write( "Multiply 4x times (2x-3u-4) and get 8x^2 - 12ux - 16x then \n" ); document.write( "multiply +u times (2x-3u-4) and get 2ux - 3u^2 - 4u then \n" ); document.write( "multiply -4 times (2x-3u-4) and get -8x + 12u + 16\r \n" ); document.write( "\n" ); document.write( "Now collect like terms and get\r \n" ); document.write( "\n" ); document.write( "8x^2 - 3u^2 - 10ux - 24x + 8u + 16 \n" ); document.write( " |