document.write( "Question 611294: A cube has surface area 6x^2 + 12x +6. Find the
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Algebra.Com's Answer #384893 by jim_thompson5910(35256)\"\" \"About 
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6x^2 + 12x +6 = 6(x^2+2x+1) = 6(x+1)^2\r
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\n" ); document.write( "\n" ); document.write( "Since the surface area of a cube with side 's' is 6s^2, this means that the side length is x+1 units.
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