Answer:
AB = √((-1 - 6)² + (-2 - 12)²)
= √((-7)² + (-14)²)
= √(49 + 196)
= √245
The correct answer is A.
A
Explanation:
calculate the distance d using the distance formula
d =
with (x₁, y₁ ) = A (- 1, - 2 ) and (x₂, y₂ ) = B (6, 12 )
substitute these values into the formula for d
=
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