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A point P(x, 0) on the X-axis is equally far from (2, 3) and (6, 5). Find x.
A6
B3
C5
D4
Answer & Solution
Correct answer: A. 6
Equating squared distances gives (x-2)^2 + 9 = (x-6)^2 + 25, so 8x = 48 and x = 6.
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