Two tangent lines l1 and l2 are drawn from the point (2, 0) to the parabola 2y^2 = -x.

Two tangent lines l₁ and l₂ are drawn from the point (2, 0) to the parabola 2y² = -x. If the lines l₁ and l₂ are also tangent to the circle (x – 5)² + y² = r, then 17r is equal to

Two tangent lines l1 and l2 are drawn from the point (2, 0) to the parabola 2y^2 = -x.

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