document.write( "Question 355708: Regarding Products of Sums and Differences
\n" ); document.write( "Multiply and Simplify (2t+3)^2 - (t-1)(t+1)\r
\n" ); document.write( "\n" ); document.write( "Please show me the steps to solving this.
\n" ); document.write( "What form is used?
\n" ); document.write( "How do I know what to do first?\r
\n" ); document.write( "\n" ); document.write( "Thank you,
\n" ); document.write( "Jill
\n" ); document.write( "

Algebra.Com's Answer #253979 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Doesn't matter which you do first, you should get the same answer.
\n" ); document.write( "Use the FOIL method for both.
\n" ); document.write( "\"%282t%2B3%29%282t%2B3%29=4t%5E2%2B6t%2B6t%2B9\"
\n" ); document.write( "\"%282t%2B3%29%5E2=4t%5E2%2B12t%2B9\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"%28t-1%29%28t%2B1%29=t%5E2%2Bt-t-1\"
\n" ); document.write( "\"%28t-1%29%28t%2B1%29=t%5E2-1\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"%282t%2B3%29%5E2+-+%28t-1%29%28t%2B1%29=%284t%5E2%2B12t%2B9%29-%28t%5E2-1%29\"
\n" ); document.write( "\"%282t%2B3%29%5E2+-+%28t-1%29%28t%2B1%29=4t%5E2%2B12t%2B9-t%5E2%2B1\"
\n" ); document.write( "\"%282t%2B3%29%5E2+-+%28t-1%29%28t%2B1%29=highlight%283t%5E2%2B12t%2B10%29\"
\n" ); document.write( "
\n" ); document.write( "
\n" );