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Circle x^(2) + y^(2) - 8x + 4y + 4 = 0 ...

Circle ` x^(2) + y^(2) - 8x + 4y + 4 = 0 ` touches

A

X-axis

B

Y-axis

C

both X-axis and Y-axis

D

none of the axes

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The correct Answer is:
B
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MARVEL PUBLICATION-CIRCLE AND CONICS -MULTIPLE CHOICE QUESTIONS
  1. An acute triangle PQR is inscribed in the circle x^2+y^2= 25. If Q and...

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  2. Centre of the circle toucing y-axis at (0,3) and making an intercept 2...

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  3. Circle x^(2) + y^(2) - 8x + 4y + 4 = 0 touches

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  4. Abscissas of two points P and Q are roots of the equation x^(2) + 2x ...

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  5. The radius of the circle sqrt(1 + a^(2)) (x^(2) + y^(2)) - 2bx - 2...

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  6. If line 3x - y + c = 0 touches circle x^(2) + y^(2) - 2x + 8y - 2...

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  7. Given A -= (2,4) " and " C -= (4,-2) . If Delta ABC is right-angle...

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  8. If y = 2x + k " touches " x^(2) + y^(2) - 4x - 2y = 0 , then k=

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  9. If line x cos alpha + y sin alpha = p " touches circle " x^(2) + y^(...

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  10. If line 4x + 3y + k = 0 " touches circle " 2x^(2) + 2y^(2) = 5x , t...

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  11. Equation of circle which touches line x = y at the origin , and passe...

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  12. If the line (x)/(a) + (y)/(b)= 1 touches the circle x^(2) + y^(2) ...

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  13. Find the equation of the circle which touches both the axes and the ...

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  14. The intercet on the line y = x by the circle x^(2) + y^(2) - 2x = 0 ...

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  15. Find the greatest distance of the point P(10 ,7) from the circle x^2+y...

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  16. Equation of parabola with vertex (0,0) and focus (2,0) is

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  17. Equation of parabola with vertex (0,0) and focus (2,0) is

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  18. Equation of parabola with vertex (0,0) , X-axis as axis of symmetry , ...

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  19. Equation of parabola with focus (0,2) and directrix y + 2 = 0 is

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  20. Equation of parabola with vertex (0,0) Y-axis ax axis of symmetry and...

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