Question

Find XY if X(0, -7) and Y(-3, 2).
d =

Answer 1

9514 1404 393

Answer:

d = 3√10 ≈ 9.487

Explanation:

The distance formula is appropriate.

d = √((x2 -x1)^2 +(y2 -y1)^2)

d = √((-3 -0)^2 +(2 -(-7))^2) = √(9 +81) = √90

d = 3√10