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SAT, 16.07.2021 23:40 diamondalize21p84czi

What is the value of the expression
x² + 2x - 2xy – 2y + y^2 when x - y = 50 ?

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What is the value of the expression
x² + 2x - 2xy – 2y + y^2 when x - y = 50 ?...

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