A rectangle in the coordinate plane has its base along the x-axis and two vertices on the parabola defined by y = 9 - x². Which of the following equations represents the area of the rectangle A(x)? (0 ≤ x ≤ 3) O A(x) 2x(9-x²) O A(x) (9 x2)2 ○ A(x) = x² - O A(x) = x(9x2)

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