8
QuizMultiple Choice

Distance and Midpoints in the Complex Plane

Question 8 • Precalculus

A circle has a diameter with endpoints at 5 + 18i and –3 + 2i. What is the center of the circle?

Answer
A
–11 –16i
B
1 + 10i
C
2 + 20i
D
4 + 8i
A circle has a diameter with endpoints at 5 +…