Question
Mathematics Question on Conic sections
If the line 2x-3y+c=0 passes through the focus of the parabola x2 = -8y, then the value of c is equal to
A
4
B
-6
C
6
D
-4
E
2
Answer
-6
Explanation
Solution
The correct option is (B) : -6
If the line 2x-3y+c=0 passes through the focus of the parabola x2 = -8y, then the value of c is equal to
4
-6
6
-4
2
-6
The correct option is (B) : -6