Question Detail
Question
What is the radius squared of a circle with center at (-1,6) passing through (2,3)?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Radius squared = (2 - (-1))² + (3 - 6)² = (3)² + (-3)² = 9 + 9 = 18.
Hint
The notes indicate answer C.