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Verified Answer :

peonywong20131

Area of a square:
(x-2)(x-2)
=(x-2)^2
=x^2-2x-2x+4
=x^2-4x+4 unit sq

olemakpadu

Area of a square is  sideside.

side = (x - 2)

Area = sideside = (x - 2)(x - 2)

x(x - 2) -2(x - 2)

xx - 2x - 2x -2*(-2)

x² - 2x - 2x + 4

x² - 4x + 4

Therefore area = x² - 4x + 4   square units.

Hope this helped.

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