Question

Point E is located at (-2,2) and point F is located at (4,-6).What is the distance between points E and F?

a) square root of 52
b) square root of 28
c) 10
d) square root of 20

Answer 1

d^2 = (x)^2 + (y)^2
= (4-(-2))^2 + (-6-2)^2
= 6^2+8^2
= 100

so, d=10

Answer 2

c or d ?

Answer 3

I meant that the value of d is 10

The answer choice is c: 10

Odd that you would confuse variable names with answer choices...