Question

The equation of common tangent touching the circle x2 - 4x + y2 = 0 and the
parabola y? = 4x is
(A) V2 y = 2x + 1
(B) V2y = -(x + 2)
(C) 2 y = x + 2
(D) none of these
through point in then​

Answer 1

I think it's options D , none of the these