Mathematics, 13.11.2020 21:00 lindseyklewis1p56uvi

A rancher has a square cow pen with side length x. He deicdes to change the shape of the pen while still using
the same amount of fencing materials. The equation
(x + 10)(x - 10) = 300 represents the relationship
of the new side lengths (in feet) of the pen and its area
(in square feet).
a. If 300 represents the area of the new cow pen, what
do the expressions (r + 10) and (x - 10) each
represent?

Answers: 3

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A rancher has a square cow pen with side length x. He deicdes to change the shape of the pen while...