Question

7.
The equation of circle passing through the points (1, 1), (2, -1), (3, 2) is
a) rº + y2 + 2x + 3y = 0
b) x² + y2 - 5x - y +4 = 0
c) x2 + y2 - x-4=0
d) x² + y2 - ax - by = 0​

Answer 1

Answer:

d

Step-by-step explanation:

can be answer is d . I thought