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The coordinates of focus of the parabola...

The coordinates of focus of the parabola `y^(2) =- 5x` are _

A

(-5,0)

B

(0,-5/4)

C

(-5/4,0)

D

(0,-5)

Text Solution

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The correct Answer is:
C
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PATHFINDER-PARABOLA, ELLIPSE AND HYPERBOLA-QUESTION BANK
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  3. The length of latus rectum of the parabola (y-1)^(2) =- 6( x+2) is

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  4. If the coordinates of vertex and focus of a parabola be (2,1) & (2,3) ...

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  5. The coordinates of focus of the parabola 2y^2=-5x are

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  6. The equation of directrix of the parabola 3x^2=-4y is

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  7. The coordinates of the vertex of the parabola (x + 1)^(2) =- 9(y +2) ...

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  8. Find the length of the latus rectum of the parabola y =- 2x^(2) + 12 ...

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  13. Find the equatio of the parabola whose focus is at the origin and the...

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  14. Find the coordinates of vartex and the length of latus rectum of the p...

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  17. The coordinates of the two ends of latus rectum of a parabola are (8,1...

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  19. If (at^(2) , 2at) be the coordinate of an extremity of a focal chord o...

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