document.write( "Question 635382: (8-sqrt10)(5-sqrt10)=?? it says to simplify? thanks for your help \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( " = \n" ); document.write( "F First terms 40\n" ); document.write( "O Outside terms -8\n" ); document.write( "I Inside terms -5\n" ); document.write( "L Last terms 10\n" ); document.write( "