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Gerald has a garden in the shape of a square. The area, in square feet,
of the garden is described by the expression below.

x^2 - 6x +9
What's the length, in square feet, of each side of the garden?

Gerald has a garden in the shape of a square The area in square feet of the garden is described by the expression below x2 6x 9 Whats the length in square feet class=

Respuesta :

Space

Answer:

x - 3

Step-by-step explanation:

We know that the area of a square is length times width.

We also know that a quadratic can be factored:

(x - 3)²

So if each side is (x - 3), then when we do length times width, we get x² - 6x + 9. So our answer is choice D.

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