document.write( "Question 1186848: One side of a rectangle is 3 cm longer than twice the shorter side,and the area is 230cm^2.Find the perimeter of the rectangle.
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Algebra.Com's Answer #817826 by josgarithmetic(39617)\"\" \"About 
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One side, 2x+3\r
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\n" ); document.write( "\n" ); document.write( "AREA, \"x%282x%2B3%29=230\"\r
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\n" ); document.write( "\n" ); document.write( "\"2x%5E2%2B3x-230=0\"\r
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\n" ); document.write( "\n" ); document.write( "discriminant, \"3%5E2%2B4%2A2%2A230=1849=43%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=%28-3%2B43%29%2F4\"
\n" ); document.write( "\"x=10\"\r
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\n" ); document.write( "\n" ); document.write( "Perimeter
\n" ); document.write( "\"2%2810%2B23%29\"
\n" ); document.write( "\"highlight%2866%29\"
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