Let a line L : 2x + y = k, k 0 be a tangent to the hyperbola x^2-y^2=3. If L is also a tangent to the...

Question

Let a line L : 2x + y = k, k > 0 be a tangent to the hyperbola x^2-y^2=3. If L is also a tangent to the parabola y^2= x, then is equal to :

Accepted Answer

(D)

JEE Main 2021 Mathematics question