document.write( "Question 197993: Hello, could you please help me find the product of this problem:\"%28x%2By%29%5E2\" \n" ); document.write( "
Algebra.Com's Answer #148471 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
\"%28x%2By%29%5E2\" Start with the given expression.\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2By%29%28x%2By%29\" Expand. Remember something like \"x%5E2=xx\".\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%28x%29%2By%29%28highlight%28x%29%2By%29\" Multiply the First terms:\"%28x%29%28x%29=x%5E2\".\r
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\n" ); document.write( "\n" ); document.write( "\"%28highlight%28x%29%2By%29%28x%2Bhighlight%28y%29%29\" Multiply the Outer terms:\"%28x%29%28y%29=xy\".\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2Bhighlight%28y%29%29%28highlight%28x%29%2By%29\" Multiply the Inner terms:\"%28y%29%28x%29=xy\".\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2Bhighlight%28y%29%29%28x%2Bhighlight%28y%29%29\" Multiply the Last terms:\"%28y%29%28y%29=y%5E2\".\r
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\n" ); document.write( "\n" ); document.write( "So we have the terms: \"x%5E2\", \"xy\", \"xy\", \"y%5E2\" \r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2Bxy%2Bxy%2By%5E2\" Now add every term listed above to make a single expression.\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B2xy%2By%5E2\" Now combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "So \"%28x%2By%29%5E2\" FOILs to \"x%5E2%2B2xy%2By%5E2\".\r
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\n" ); document.write( "\n" ); document.write( "In other words, \"%28x%2By%29%5E2=x%5E2%2B2xy%2By%5E2\".
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