A pattern of rectangles is formed by decreasing the length and increasing the width, each by the same amount. The relationship between x, the amount of increase, and A, the area of the rectangle repre 2

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A model of rectangles is formed by decreasing the protraction and increasing the width, each by the similar sum. The connection between x, the sum of growth, and A, the area of the rectangle personateed by the growth, is quadratic.

Which graph could personate the area of each rectangle in conditions of the exexchange in the protraction and width?

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