document.write( "Question 581628: I don't understand how to tell the base from the height in this problem:\r
\n" ); document.write( "\n" ); document.write( "Build a lot whose area is x^2+3x+5x+15\r
\n" ); document.write( "\n" ); document.write( "I am suppose to draw a diagram that fits this description and say what the length and height is in terms of x.\r
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Algebra.Com's Answer #371741 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
The idea here is to factor this expression\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B3x%2B5x%2B15\" Start with the given expression\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%5E2%2B3x%29%2B%285x%2B15%29\" Group the terms in two pairs\r
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\n" ); document.write( "\n" ); document.write( "\"x%28x%2B3%29%2B5%28x%2B3%29\" Factor out the GCF \"x\" out of the first group. Factor out the GCF \"5\" out of the second group\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%2B5%29%28x%2B3%29\" Since we have the common term \"x%2B3\", we can combine like terms\r
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\n" ); document.write( "\n" ); document.write( "So \"x%5E2%2B3x%2B5x%2B15\" factors to \"%28x%2B5%29%28x%2B3%29\"\r
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\n" ); document.write( "\n" ); document.write( "In other words, \"x%5E2%2B3x%2B5x%2B15=%28x%2B5%29%28x%2B3%29\"\r
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\n" ); document.write( "\n" ); document.write( "So because \"x%5E2%2B3x%2B5x%2B15\" factors to \"%28x%2B5%29%28x%2B3%29\", this means that the length and width are x+5 and x+3 units
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