Home
Class 11
MATHS
The focus of the parabola (y+ 1)^(2) =-8...

The focus of the parabola `(y+ 1)^(2) =-8 (x+2)` is

A

`(-4, -1)`

B

`(-1, -4)`

C

`(1,4)`

D

`(4,1)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CIRCLE AND CONICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|28 Videos
  • CIRCLE AND CONICS

    TARGET PUBLICATION|Exercise CRITICAL THINKING|75 Videos
  • FACTORIZATION FORMULAE

    TARGET PUBLICATION|Exercise EVALUATION TEST|8 Videos

Similar Questions

Explore conceptually related problems

The focus of the parabola y ^(2) =4y -4x is

The focus of the parabola x ^(2) =-16 y is

The focus of the parabola y=2x^(2)+x is

The equation of the circle drawn with the focus of the parabola (x – 1)^(2) - 8y = 0 as its centre and touching the parabola at its vertex is

The co-ordinate of the focus of the parabola y^(2) = 24x is

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

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

TARGET PUBLICATION-CIRCLE AND CONICS -COMPETITIVE THINKING
  1. Focus and directrix of the parabola x ^(2) =-8ay are

    Text Solution

    |

  2. The focus of the parabola y^(2)-4y -x + 3 =0 is

    Text Solution

    |

  3. The focus of the parabola (y+ 1)^(2) =-8 (x+2) is

    Text Solution

    |

  4. Consider the equation of a parabola y ^(2) + 4ax =0, where a gt 0. Whi...

    Text Solution

    |

  5. The focal chord of the parabola perpendicular to its axis is called as

    Text Solution

    |

  6. If (2,-8) is at an end of a focal chord of the parabola y^2=32 x , the...

    Text Solution

    |

  7. If (x (a), y(1))and (x(2), (y(2)) are the end points of a focal chord...

    Text Solution

    |

  8. Find the area of the triangle formed by the lines joining the vertex o...

    Text Solution

    |

  9. The focal distance of a point P on the parabola y^(2)=12x if the ordi...

    Text Solution

    |

  10. Find the point on the parabola y^(2)=18x at which ordinate is 3 times ...

    Text Solution

    |

  11. The equation of parabola whose vertex and focus are (0,4) and (0,2) re...

    Text Solution

    |

  12. The equation of the parabola with its vertex at (1, 1) and focus at (3...

    Text Solution

    |

  13. The equation of the parabola with (-3, 0) and focus and x+5=0 as dire...

    Text Solution

    |

  14. Find the equation of the parabola whose focus is (5,3) and directrix i...

    Text Solution

    |

  15. The equation of parabola whose vertex and focus lie on the axis of x a...

    Text Solution

    |

  16. If P is point on the parabola y ^(2) =8x and A is the point (1,0), the...

    Text Solution

    |

  17. Eccentricity of the parabola x^2-4x-4y+4=0 is

    Text Solution

    |

  18. A parabola has the origin as its focus and the line x""=""2 as the ...

    Text Solution

    |

  19. The vertex of the parabola y ^(2) -4y-x+3=0 is

    Text Solution

    |

  20. Vertex of the parabola x ^(2) +4x + 2y -7=0 is

    Text Solution

    |