document.write( "Question 258430:  simplify the product\r
\n" );
document.write( "\n" );
document.write( "(3 - 2√7)(3 + 2√7 \n" );
document.write( "
| Algebra.Com's Answer #190253 by drk(1908)      You can put this solution on YOUR website! By using foil,we get \n" ); document.write( "F: 9 \n" ); document.write( "O: 6sqrt(7) \n" ); document.write( "I: -6sqrt(7) \n" ); document.write( "L: 4*7 = 28 \n" ); document.write( "combining like terms, we get \n" ); document.write( "9 + 28 = 37 \n" ); document.write( " |