Question
Mathematics Question on circle
The circles x2 + y2 - 4x - 6y - 12 = 0 and x2 + y2 + 6x - 8y + 21 = 0
A
intersect at two points
B
touches each other externally
C
touches each other internally
D
neither touches nor intersects
Answer
intersect at two points
Explanation
Solution
The correct option is (A): intersect at two points