9000105408

SubArea: 
Conics
Level: 
B
Project ID: 
9000105408
Accepted: 
1
Clonable: 
0
Easy: 
0
Parabola is a set of the points that are equidistant from the point (focus) and the line (directrix). Find the equation of the directrix of the parabola P:x2−8x+6y+19=0.
y−1=0
y+2=0
x+4=0
x−3=0