document.write( "Question 564023: A large area of an art classroom has an area of 3x^2 + 9x. What is the possible length and width? How do you know. Is that the only possible answer? Why?\r
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Algebra.Com's Answer #365199 by richard1234(7193)\"\" \"About 
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Perhaps x and 3x+9. Of course that is not the only possible set of dimensions, we could have 1 and 3x^2 + 9x or L and (3x^2 + 9x)/L.\r
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\n" ); document.write( "\n" ); document.write( "Update: There are many correct answers. 3x and x+3 work, as well as 9 and (x^3)/3 + 1, anything that multiplies to 3x^2 + 9x. Check the ones that I posted earlier, and you'll see that they work.
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