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The focus of the parabola y^(2)-4 y-8 x+...

The focus of the parabola `y^(2)-4 y-8 x+4=0` is

A

(1,1)

B

(1,2)

C

(2,0)

D

(2,2)

Text Solution

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The correct Answer is:
B
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HIMALAYA PUBLICATION-PARABOLA-QUESTION BANK
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  4. If 2y = 5x + k is a tangent to the parabola y^(2) = 6x then k =

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  5. The line 4 x+6 y+9=0 touches the parabola y^(2)=4 x at the point

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  6. The vertex of the parabola x^(2)+8 x+12 y+4=0 is

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  7. If the normal to the parabola y^(2)=4 x at P(1,2) meets' the parabola ...

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  8. The length of the latus rectum of the parabola y^(2)+8 x-2 y+17=0 is

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  9. The equation of the parabola with the focus (3,0) and the directrix x+...

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  10. The equation of the parabola with focus (0,0) and directrix x+y=4 is

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  11. The parabola with the directrix x+2 y-1=0 and focus (1,0) is

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  12. The line among the following, that touches the parabola y^(2)=4 a x is

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  13. If a point P moves such that its distance from the point A(1,1) and th...

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  14. Let O be the origin and A be a point on the curve y^(2)=4 x. Then the ...

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  15. The length of latus rectum of the parabola y^(2)=4 a x whose focal cho...

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  16. The equation of a line drawn through the focus of the parabola y^(2)=-...

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  17. Let the directrix of a parabola y^(2)=2 a x is a tangent to a circle w...

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  18. The equation of the parabola which passes through the intersection of ...

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  19. y^(2)-2 x-2 y+5=0 is

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  20. The length of the latus rectum of the parabola x^(2)-4 x-8 y+12=0 is

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