Question

Fill in the blanks by choosing the correct answer from the given alternatives :
(a) The centre of the circle x2 + y2 + 2x - 6y + 1 = 0 is -
[(2,- 6),(-2, 6), (-1,3), (1, -3)]
(b) The equation 2x2 - ky2 - 6x + 4y - 1 = 0 represents a circle if k=-- [2, -2,0,1]
(c) The point (-3,4) lies - the circle x2 + y2 = 16.
[outside, inside, on]
(d) The line y = x + k touches the circle x² + y2 = 16, if k=-
[+2 V2, +4 12, 8/2, 11672)
(e) The radius of the circle x2 + y2 - 2x + 4y + 1 = 0 is - [1, 2, 4 19)​

Answer 1

Answer:

I can't do that

Step-by-step explanation:

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