document.write( "Question 1185989: The area of ​​a rectangular animal pen is (2x² + 12x) m², where x representh
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\n" ); document.write( "\n" ); document.write( "Which algebraic expression represents the measure of the length of the pen? \n" ); document.write( "
Algebra.Com's Answer #816849 by ikleyn(52787)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Just solved, answered and explained under this link\r
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\n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/Finance/Finance.faq.question.1185991.html\r
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