document.write( "Question 1185991: The area of ​​a rectangular animal pen is (2x² + 12x) m², where x is half the width of the pen.\r
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Algebra.Com's Answer #816846 by ikleyn(52803)\"\" \"About 
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document.write( "2x^2 + 12x = (2x)*(x + 6).\r\n" );
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document.write( "The factor (2x) represents the width.\r\n" );
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document.write( "Hence, the factor (x + 6) represents the length.    ANSWER\r\n" );
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