document.write( "Question 388671: what is the product of this expression\r
\n" ); document.write( "\n" ); document.write( "(a-3b)(2a+2b)
\n" ); document.write( "

Algebra.Com's Answer #275032 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\r
\n" ); document.write( "\n" ); document.write( "\"%28a-3b%29%282a%2B2b%29\" Start with the given expression.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Now let's FOIL the expression.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Remember, when you FOIL an expression, you follow this procedure:\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28highlight%28a%29-3b%29%28highlight%282a%29%2B2b%29\" Multiply the First terms:\"%28a%29%2A%282%2Aa%29=2%2Aa%5E2\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28highlight%28a%29-3b%29%282a%2Bhighlight%282b%29%29\" Multiply the Outer terms:\"%28a%29%2A%282%2Ab%29=2%2Aa%2Ab\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28a%2Bhighlight%28-3b%29%29%28highlight%282a%29%2B2b%29\" Multiply the Inner terms:\"%28-3%2Ab%29%2A%282%2Aa%29=-6%2Aa%2Ab\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"%28a%2Bhighlight%28-3b%29%29%282a%2Bhighlight%282b%29%29\" Multiply the Last terms:\"%28-3%2Ab%29%2A%282%2Ab%29=-6%2Ab%5E2\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "---------------------------------------------------\r
\n" ); document.write( "\n" ); document.write( "So we have the terms: \"2%2Aa%5E2\", \"2%2Aa%2Ab\", \"-6%2Aa%2Ab\", \"-6%2Ab%5E2\" \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"2%2Aa%5E2%2B2%2Aa%2Ab-6%2Aa%2Ab-6%2Ab%5E2\" Now add every term listed above to make a single expression.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"2%2Aa%5E2-4%2Aa%2Ab-6%2Ab%5E2\" Now combine like terms.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "So \"%28a-3b%29%282a%2B2b%29\" FOILs to \"2%2Aa%5E2-4%2Aa%2Ab-6%2Ab%5E2\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "In other words, \"%28a-3b%29%282a%2B2b%29=2%2Aa%5E2-4%2Aa%2Ab-6%2Ab%5E2\".\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Also, feel free to check out my tutoring website\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Jim
\n" ); document.write( "
\n" );