If \((x-1)^2=400,\) which of the following could be the value of \(x-5?\)

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If \((x-1)^2=400,\) which of the following could be the value of \(x-5?\)

A. 15
B. 14
C. -24
D. -25
E. -25

OA C

Source: Beat The GMAT — Problem Solving | Mon Aug 16, 2021 6:09 am

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