If the two parabolas `y^2 = 4x` and `y^2 = (x-k)` have a common normal other than x-axis, then value of k can be
(A) 1 (B) 2 (C) 3 (D) 4

The condition that the parabolas y^2=4c(x-d) and y^2=4ax have a common normal other than X-axis (agt0,cgt0) is

Obtained the condition that the parabola y^(2)=4b(x-c)andy^(2)=4ax have a common normal other than x-axis (agtbgt0) .

If the parabolas y^(2)=4ax and y^(2)=4c(x-b) have a common normal other than the x -axis (a,b,c being distinct positive real numbers),then prove that (b)/(a-c)>2

If two parabolas y^(2)=4a(x-k) and x^(2)=4a(y-k) have only one common point P, then the coordinates of P are

If the line y=x+k is a normal to the parabola y^(2)=4x then find the value of k.

If x+y=k is normal to y^(2)=4x ,then the value of k is

If x+y=k is a normal to the parabola y^(2)=12x , then the value of k is-

If common tangent to parabola y^2=4x and x^2=4y also touches the circle x^2+y^2=c^2 , then find the value of C.

If two parabolas y^(2)-4a(x-k) and x^(2)=4a(y-k) have only one common point P, then the equation of normal to y^(2)=4a(x-k) at P is

If x=3k+2 and y = 2k-1 is a solution of the equation 4x-3y+1=0 , find the value of k.