1.

For different values of k, the circle x2+y2 + (8 + k)x + (8 + k)y + (16 + 12k) = 0, always passes through two fixed point P and Q. For k=k1, the tangents at P and Q intersect at the origin. Which of the following is/are correct?

Answer»

For different values of k, the circle x2+y2 + (8 + k)x + (8 + k)y + (16 + 12k) = 0, always passes through two fixed point P and Q. For k=k1, the tangents at P and Q intersect at the origin. Which of the following is/are correct?




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