Mathematics, 01.01.2022 14:30 rhill5

The area of a rectangular window is (6x2 + 5x – 4)cm². The width of the window is (2x - 1)cm. (a) Find the height of the window in terms of x.
(b) If x = 40, find the perimeter of the window.

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The area of a rectangular window is (6x2 + 5x – 4)cm². The width of the window is (2x - 1)cm. (a)...