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Equation of the circle concentric with t...

Equation of the circle concentric with the circle
` x^(2) + y^(2) - 4x - 6y - 3 = 0 `, and touching Y-axis , is

A

`x^(2)+ y^(2) - 4x - 6y - 9 = 0 `

B

`x^(2) + y^(2) - 4x - 6y + 9 = 0 `

C

`x^(2) + y^(2) - 4x - 6y + 3 = 0 `

D

none of these

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The correct Answer is:
B
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The equation of the circle concentric with the circle x^(2) + y^(2) - 6x - 4y - 12 =0 and touching y axis

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Find the equation of the circle concentric With the circle x^(2) + y^(2) - 4x - 6y - 9 = 0 and passing through the point ( -4, -5).

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Find the equation of the circle concentric with the circle x^(2)+y^(2)-4x-6y-3=0 and which touches the y axis

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Find the equation of the circle concentric with the circle x^(2) + y^(2) + 4x + 4y + 11 = 0 and passing through the point ( 5, 4).

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MARVEL PUBLICATION-CIRCLE AND CONICS -MISCELLANEOUS MCQs
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  8. If the focus of a parabola divides a focal chord in segments of lengt...

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  14. The focal distance of a point on the parabola y^2= 16x whose ordinat...

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  15. A parabola passing through the point (-4,2) has its vertex at the ori...

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  16. A parabola has the origin as its focus and the line x=2 as the directr...

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  18. The straight lines y=+-x intersect the parabola y^(2)=8x in points P a...

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  19. Equation of the latus rectum of the parabola 2y^(2) = 5x is

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