Posted by Nicole on Sunday, July 3, 2011 at 2:47pm.
Width = X meters.
Length = (2X+3) meters.
X(2X+3) = 65m^2.
2X^2 + 3X = 5,
2X^2 + 3X - 65 = 0,
Solve for X using the Quad. Formula:
X = 5, and -6.5.
Select + value of X:
X = 5m = Width.
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