Posted by **BERNIE** on Wednesday, July 11, 2012 at 4:39pm.

I please need help in solving a cube surface 6x^2+108x+486

- algebra 117b -
**Steve**, Wednesday, July 11, 2012 at 4:46pm
6(x^2 + 18x + 81)

6(x+9)^2

A cube has 6 square faces, so it looks like the side of the cube is x+9.

Don't know what else you're looking for.

- algebra 117b -
**BERNIE**, Wednesday, July 11, 2012 at 4:53pm
steve looking for the length of one side

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