Home
Class 11
MATHS
Find the vertex , focus, axis, directrix...

Find the vertex , focus, axis, directrix and latus rectum of the following parabola: `x^2+y=6x-14`

Text Solution

Verified by Experts

`x^2 - 6x = - y - 14`
`x^2 - 6y + 9 = - y - 5`
`(x - 3)^2 = - (y + 5)`
Comparing with the standard form of parabola `(x - a)^2 = - 4b(y - c)` we get,
`4b=1=> b =frac{1}{4}`
The vertex is `(a, c) = (3, - 5)`
The focus is `(a, - b + c) = (3, frac{− 1 }{4 }) = (3, frac{− 21 }{4})`
The equation of the axis is `x - a = 0` i.e, `x - 3 = 0` ...
Promotional Banner

Topper's Solved these Questions

  • MEASUREMENT OF ANGLES

    RD SHARMA|Exercise Solved Examples And Exercises|56 Videos
  • PERMUTATIONS

    RD SHARMA|Exercise Solved Examples And Exercises|287 Videos

Similar Questions

Explore conceptually related problems

Find the vertex,focus,axis,directrix and latus rectum of the following parabola: y^(2)=8x

Find the vertex,focus,axis,directrix and latus rectum of the following parabola: 4x^(2)+y=0

Find the vertex,focus,axis,directrix and latus rectum of the following parabola: y^(2)=8x+8y

Find the vertex,focus,axis,directrix and latus rectum of the following parabola: y^(2)=5x-4y-9

Find the vertex,focus,axis,directrix and latus rectum of the following parabola: y^(2)+4x+4y-3=0

Find the vertex,focus,axis,directrix and latus rectum of the following parabola: y^(2)-4y-3x+1=0

Find the vertex, focus, axis, directrix and latus rectum of the following parabolas: (i) (y-2)^2 = 3 (x+1), (ii) y^2 + 4x+4y-3=0

Find the vertex, focus, axis, directrix and latus rectum of that parabola : y^2 - 3x - 2y+7=0

Find the vertex, focus, axis, directrix and latus rectum of that parabola : (y-2)^2 = 3 (x+1)

Find the vertex , focus, axis , directrix and latusrectum of the parabola 4y^2+12x-20y+67=0 .

RD SHARMA-PARABOLA-Solved Examples And Exercises
  1. Find the vertex , focus, axis, directrix and latus rectum of the fo...

    Text Solution

    |

  2. Find the vertex , focus, axis, directrix and latus rectum of the fo...

    Text Solution

    |

  3. Find the vertex , focus, axis, directrix and latus rectum of the fo...

    Text Solution

    |

  4. For the parabola y^2=4p x find the extremities of a double ordinate of...

    Text Solution

    |

  5. Find the coordinates of the point of intersection of the axis and the ...

    Text Solution

    |

  6. At what point of the parabola x^2=9y is the abscissa three times that ...

    Text Solution

    |

  7. The equation of the parabola with vertex at the origin passing through...

    Text Solution

    |

  8. Find the equation of a parabola with vertex at the origin and the d...

    Text Solution

    |

  9. The cable of a uniformly loaded suspension bridge hangs in the form...

    Text Solution

    |

  10. Write the axis of symmetry of the parabola y^2=xdot

    Text Solution

    |

  11. Write the distance between the vertex and focus of the parabola y^2+6y...

    Text Solution

    |

  12. The directrix of the parabola x^2-4x-8y + 12=0 is

    Text Solution

    |

  13. Write the equation of the parabola with focus (0,0) and directrix x+y-...

    Text Solution

    |

  14. Write the length of the chord of the parabola y^2=4a x which passes th...

    Text Solution

    |

  15. If b\ a n d\ c are lengths of the segments of any focal chord of the p...

    Text Solution

    |

  16. PSQ is a focal chord of the parabola y^2=8xdotIf\ S P=6, then write SQ...

    Text Solution

    |

  17. vertex and focus of a parabola are (-1,1) and (2,3) respectively. find...

    Text Solution

    |

  18. If the parabola y^2=4a x\ passes through the point (3,2) then find th...

    Text Solution

    |

  19. If the vertex of a parabola is the point (-3,0) and the directrix is t...

    Text Solution

    |

  20. The coordinates of the focus of the parabola y^2-x-2y+2=0 are a. (5/4...

    Text Solution

    |