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If x is a positive integer, is x^3-3x^2+2x divisible by 4?

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by BTGmoderatorDC » Tue Sep 28, 2021 7:00 pm

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If x is a positive integer, is x^3-3x^2+2x divisible by 4?

(1) x=4y+4, where y is an integer
(2) x=2z+2, where z is an integer


OA D

Source: Manhattan Prep
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Source: — Data Sufficiency |