document.write( "Question 70709: FOIL:\r
\n" ); document.write( "\n" ); document.write( "I understand how to do this. I just need a sanity check.\r
\n" ); document.write( "\n" ); document.write( "(a+7)(a-5)
\n" ); document.write( "My answer is this
\n" ); document.write( "a^2-2a+35
\n" ); document.write( "

Algebra.Com's Answer #50479 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
understand how to do this. I just need a sanity check.
\n" ); document.write( "(a+7)(a-5)
\n" ); document.write( "My answer is this
\n" ); document.write( "a^2-2a+35
\n" ); document.write( ":
\n" ); document.write( "couple of math errors, when you FOIL you have:
\n" ); document.write( "a^2 - 5a + 7a - 35
\n" ); document.write( ":
\n" ); document.write( "So that would be:
\n" ); document.write( "a^2 + 2a - 35, wouldn't it?
\n" ); document.write( "
\n" );