Ap Eapcet
Circle
AP EAPCET 2023 - 15th May Morning Shift
MCQ+1 / -02023
If the coordinates of point of contact of the circles $x^2+y^2-4 x+8 y+4=0$ and $x^2+y^2+2 x=0$ is $(a, b)$, then $a+2 b=$
Ap Eapcet
AP EAPCET 2023 - 15th May Morning Shift
If the coordinates of point of contact of the circles $x^2+y^2-4 x+8 y+4=0$ and $x^2+y^2+2 x=0$ is $(a, b)$, then $a+2 b=$