Posted by **Liz** on Friday, February 11, 2011 at 10:19pm.

The area of a rectangle athletic field is represented by the expression 12y^3+48^2+24y sqaure meters. write an algebraic expression to represent one possible set of dimensions (in the same sense ''length times width'') of the athletic field. include the correct units with the solution

- algebra -
**helper**, Friday, February 11, 2011 at 10:25pm
12y^3 + 48^2 + 24y

Are you sure this is the equation?

If so,

A = Lw

Factor, 12y^3 + 48^2 + 24

12(y^3 + 2y + 192)

L = 12 m^2

w = (y^3 + 2y + 192) m^2

- algebra -
**tonya**, Friday, February 11, 2011 at 10:28pm
no its 12y^3+48y^2+24y

- algebra -
**helper**, Friday, February 11, 2011 at 10:32pm
12y^3 + 48y^2 + 24y

You try now. Hint, factor out 12y first.

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