Mathematics, 13.01.2020 21:31 meababy2009ow9ewa

The dimensions of the computer screen are modeled by the equation x^2+(x-4)= 20^2. what is the value of x, the lengths of the screen?

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The dimensions of the computer screen are modeled by the equation x^2+(x-4)= 20^2. what is the value...

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