A computer company makes a rectangular screen with a diagonal of 20 inches. The width of the screen is 4 inches less than its length. The dimensions of the computer screen are modeled by the equation x? + (x – 4)² = 20². What is the value of X, the length of the screen? Ox=-16 Ox=-12 X = 12 X = 16 20 in. (x-4) in.

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