document.write( "Question 170773: (a+2b)(a+3b) \n" ); document.write( "
Algebra.Com's Answer #126067 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\"%28a%2B2b%29%28a%2B3b%29\" Start with the given expression.\r
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\n" ); document.write( "\n" ); document.write( "Now let's FOIL the expression.\r
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\n" ); document.write( "\n" ); document.write( "Remember, when you FOIL an expression, you follow this procedure:\r
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\n" ); document.write( "\n" ); document.write( "\"%28highlight%28a%29%2B2b%29%28highlight%28a%29%2B3b%29\" Multiply the First terms:\"%28a%29%2A%28a%29=a%5E2\".\r
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\n" ); document.write( "\n" ); document.write( "\"%28highlight%28a%29%2B2b%29%28a%2Bhighlight%283b%29%29\" Multiply the Outer terms:\"%28a%29%2A%283%2Ab%29=3%2Aa%2Ab\".\r
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\n" ); document.write( "\n" ); document.write( "\"%28a%2Bhighlight%282b%29%29%28highlight%28a%29%2B3b%29\" Multiply the Inner terms:\"%282%2Ab%29%2A%28a%29=2%2Aa%2Ab\".\r
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\n" ); document.write( "\n" ); document.write( "\"%28a%2Bhighlight%282b%29%29%28a%2Bhighlight%283b%29%29\" Multiply the Last terms:\"%282%2Ab%29%2A%283%2Ab%29=6%2Ab%5E2\".\r
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\n" ); document.write( "\n" ); document.write( "\"a%5E2%2B3%2Aa%2Ab%2B2%2Aa%2Ab%2B6%2Ab%5E2\" Now collect every term to make a single expression.\r
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\n" ); document.write( "\n" ); document.write( "\"a%5E2%2B5%2Aa%2Ab%2B6%2Ab%5E2\" Now combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "So \"%28a%2B2b%29%28a%2B3b%29\" FOILs to \"a%5E2%2B5%2Aa%2Ab%2B6%2Ab%5E2\".\r
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\n" ); document.write( "\n" ); document.write( "In other words, \"%28a%2B2b%29%28a%2B3b%29=a%5E2%2B5%2Aa%2Ab%2B6%2Ab%5E2\".
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