Parabola Focus and Circle Intersection (JEE Mains) | ExamDuo
Standard equation of parabola and position of pointMedium
Parabola Focus and Circle Intersection
The focus of the parabola y2 = 4x + 16 is the centre of the circle C of radius 5. If the values of λ, for which C passes through the point of intersection of the lines 3x – y = 0 and x + λy = 4, are λ1 and λ2, λ1 < λ2, then 12λ1 + 29λ2 is equal to _______.