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The latus rectum of the parabola (y-2)^2...

The latus rectum of the parabola `(y-2)^2=8(x+3) is _____.

A

2

B

4

C

8

D

16

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Verified by Experts

The correct Answer is:
C
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The latus rectum of the parabola y^2=-8x is 2.

The latus rectum of the hyperbola x^2/9-y^2/16=1 is _____.

The eccentricity of the parabola y^2=8x is _____.

The eccentricity of the parabola (y-1)^2=2(x+3)^2 is 1/3.

The length of the latus rectum of the ellipse (x-2)^2/4+(y+3)^2/25=1 is _____.

The equation of the directrix to the parabola x^2=-6y is _____.

The eccentricity of the parabola 4x^2-3y^2=1 is _____.

The line y=3 is a tangent to the parabola (x+2)^2=6(y-3) .

The line y+x=k is tangent to the parabola y^2+12x=0 if k=______.

The latus rectum of the ellipse x^2/25-y^2/16=1 are same .

MBD PUBLICATION-CONIC SECTIONS-QUESTION BANK
  1. The eccentricity of the parabola y^2=8xis .

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  2. The line y+x=k is tangent to the parabola y^2+12x=0 if k=.

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  3. The latus rectum of the parabola (y-2)^2=8(x+3) is .

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  4. The equation of tangent to the parabola x^2=6y at vertex is .

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  5. The equation of axis of the ellipse x^2/16+y^2/9=1 is .

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  6. The equation of the major axis of ellipse (x+1)^2/16+(y-2)^2/9=1 is .

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  7. The distance between the focii of the ellipse 3x^2+4y^2=1 is .

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  8. The ecentricity of the ellipse x^2/16+y^2/25=1 is .

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  9. The line y=2x+k is a tangent to the ellipse 5x^2+y^2=5 if k =.

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  10. The length of the latus rectum of the ellipse (x-2)^2/4+(y+3)^2/25=1 i...

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  11. The equation of the conjugate axis of the hyperbola x^2/9-(y+2)^2/16=1...

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  12. The hyperbola y^2/16-x^2/12=1 intersects x-axis at .

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  13. The eccentricity of the parabola 4x^2-3y^2=1 is .

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  14. The latus rectum of the hyperbola x^2/9-y^2/16=1 is .

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  15. The line y=3x-k is a tangent to the hyperbola 6x^2-9y^2=1 if k=.

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  16. The equation y=x^2+2x+3 represent a parabola with its axis parallel to...

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  17. The latus rectum of the parabola y^2=-8x is 2.

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  18. The eccentricity of the parabola (y-1)^2=2(x+3)^2 is 1/3.

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  19. The line y=3 is a tangent to the parabola (x+2)^2=6(y-3).

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  20. The equation Ax^2+By^2 =1 represent an ellipse with its axis parallel ...

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