How exactly is the answer A?
root(68) = -8.2 or 8.2, so shouldn’t the range be -8.2<x<8.2
The question asks "could be true"
One possibility for x = 8.2
None of the answers satisfy that
The second possibility is x = -8.2
Only option A fits that
Option A is the answer
e option is 9 < x < 10
8.2 is less than 9
Option e does not satisfy 8.2
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