document.write( "Question 618944: simply the experssion
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document.write( "(2a-3) (5a+4) \n" );
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Algebra.Com's Answer #389215 by lenny460(1073)![]() ![]() You can put this solution on YOUR website! Simplify the expression:\r \n" ); document.write( "\n" ); document.write( "(2a - 3)(5a + 4)\r \n" ); document.write( "\n" ); document.write( "Multiply using the FOIL Method\r \n" ); document.write( "\n" ); document.write( "2a * 5a = 10a^2\r \n" ); document.write( "\n" ); document.write( "2a * 4 = 8a\r \n" ); document.write( "\n" ); document.write( "-3 * 5a = -15a\r \n" ); document.write( "\n" ); document.write( "-3 * 4 = -12\r \n" ); document.write( "\n" ); document.write( "10a^2 + 8a - 15a - 12\r \n" ); document.write( "\n" ); document.write( "Combine like terms:\r \n" ); document.write( "\n" ); document.write( "8a - 15a = -7a\r \n" ); document.write( "\n" ); document.write( "The Answer:\r \n" ); document.write( "\n" ); document.write( "10a^2 - 7a - 12 \n" ); document.write( " |