document.write( "Question 1005642: Find the dimensions of a rectangle whose width is 1 inches less than half its length an whose area is 40 square inches. \n" ); document.write( "
Algebra.Com's Answer #803101 by CubeyThePenguin(3113)\"\" \"About 
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length = L
\n" ); document.write( "width = L/2 - 1\r
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\n" ); document.write( "\n" ); document.write( "L(L/2 - 1) = 40
\n" ); document.write( "L^2/2 - L = 40
\n" ); document.write( "L^2 - 2L - 80 = 0
\n" ); document.write( "(L - 10)(L + 8) = 0\r
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\n" ); document.write( "\n" ); document.write( "dimensions: 10 inches by 4 inches
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