[Solved] For a certain integer x, the units digit of (x+2)^…

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Rakesh

1 week, 6 days ago

For a certain integer x, the units digit of (x+2)^2 is 9. Which of the following could be the units digit of |x+1|?
A. 0
B. 3
C. 4
D. 5
E. 7

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