document.write( "Question 353244: A room in a house is 8 feet longer than it is wide and has a an area of 180ft^2. Find the dimension
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Algebra.Com's Answer #252413 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
Hi,
\n" ); document.write( "*Note Area of a rectangle is l*w
\n" ); document.write( "Let w be the width, then (w+ 8) is the length
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\n" ); document.write( "w*(w + 8) = 180ft^2
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\n" ); document.write( "w^2 + 8w - 180ft^2 = 0
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\n" ); document.write( "factor
\n" ); document.write( "(w - 10)(w + 18) = 0
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\n" ); document.write( "(w + 18) = 0
\n" ); document.write( "w = -18 (have no use this negative solution)
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\n" ); document.write( "(w - 10) = 0
\n" ); document.write( "w = 10Ft
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\n" ); document.write( "Length is (x+8)
\n" ); document.write( "Length is 18ft
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\n" ); document.write( "check your answer
\n" ); document.write( "10ft*18ft = 180ft^2
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