Question

Which of the following sums would be under the radical symbol to find the distance between the points (7, -1) and (-8, -9)?

12 + 102
12 + 82
152 + 82

Answer 1

C

Explanation:

It's C because they forgot to put the ^ to indicate 15^2 + 8^2 I know because I did the lesson.

Answer 2

the sum is 15^2 + 8^2 and it doesn't match any of the above