document.write( "Question 226633: I am supposed to multiply:\r
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document.write( "(7-sqrt6)*(2+ sqrt 6)\r
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document.write( "Is the answer 14-6=8? \n" );
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Algebra.Com's Answer #168718 by RAY100(1637)![]() ![]() ![]() You can put this solution on YOUR website! To multiply binomials we use distribution or FOIL \n" ); document.write( ". \n" ); document.write( "(7-sqrt6)(2+sqrt6) \n" ); document.write( ". \n" ); document.write( "(7*2) + 7 sqrt6 -2sqrt6 +(-sqrt6)(sqrt6) \n" ); document.write( ". \n" ); document.write( "14 + 5sqrt6 -6 \n" ); document.write( ". \n" ); document.write( "8 +5 sqrt6 \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "check,,,,,both original and answer = 20.25,,,,using calculator \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " |