Home
Class 12
MATHS
The parabola y=px^(2)+px+q is symmetrica...

The parabola y=`px^(2)+px+q` is symmetrical about the line

A

2ax + b= 0

B

ax+ 1 = 0

C

x + 1 = 0

D

x=0

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PARABOLA

    AAKASH SERIES|Exercise EXERCISE- II|100 Videos

  • PARABOLA

    AAKASH SERIES|Exercise PRACTICE EXERCISE|33 Videos

  • PARABOLA

    AAKASH SERIES|Exercise ADDITIONAL EXERCISE|13 Videos

  • MEASURES OF DISPERSION (STATISTICS)

    AAKASH SERIES|Exercise Practice Exercise|54 Videos

  • PARTIAL FRACTIONS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|31 Videos

Similar Questions

Explore conceptually related problems

The graph of the function y = f(x) is symmetrical about the line x = 2, then

The graph of the function y = f(x) is symmetrical about the line x = 3 then:

Assertion (A) : The function f(x) = cos x is symmetric about the line x = 0 Reason (R): Every even function is symmetric about y-axis

If f: R to R is an invertible functions such that f(x) and f^(-1) (x) are symmetric about the line y = -x , then

Find the equation of the parabola which is symmetric about y-axis, and passes through the point (2,-3) .

If the normal to the parabola y^(2)=4x at P(1,2) meets the parabola again in Q then Q=

AAKASH SERIES-PARABOLA-EXERCISE- I
  1. The focus of the parabola y^(2)-4y-8x-4=0 is

    Text Solution

    |

  2. Equation of axis or parabola y^(2)+3y+2x+5-0 is

    Text Solution

    |

  3. The parabola y=px^(2)+px+q is symmetrical about the line

    Text Solution

    |

  4. If (3, 6) is vertex and (4, 5) is focus of parabola then equation of d...

    Text Solution

    |

  5. The equation of directrix and latusrectum of a parabola are 3x - 4y + ...

    Text Solution

    |

  6. The point (3,4) is the focus and 2x-3y+5=0 is the directrix of a parab...

    Text Solution

    |

  7. The coordinates of a point on the parabola y^(2)= 16x whose focal dist...

    Text Solution

    |

  8. The focal distance of the point (4,2) on the parabola x^(2)=8y is

    Text Solution

    |

  9. If 2x + y + k - 0 is a focal chord of y^(2) + 4x = 0 then k =

    Text Solution

    |

  10. lf ( 18, 12) is one end of a double ordinate of y^(2) = 8x then equati...

    Text Solution

    |

  11. The vertex and focus of parabola (y-2)^(2) = -4(x-4) are

    Text Solution

    |

  12. The equation of the latus rectum of the parabola x^(2)-12x-8y+52=0 is

    Text Solution

    |

  13. The ends of the latus rectum of the parabola (x-2)^(2)=-6(y+1) are

    Text Solution

    |

  14. The focal distance of the point (9,6) on the parabola y^(2)=4x is

    Text Solution

    |

  15. If (6, 9) is one end of double ordinate of x^(2)=4y then equation of d...

    Text Solution

    |

  16. If x+y-1 = 0 touches the parabola y^(2) = kx the value of k is

    Text Solution

    |

  17. If the line x-y+k =0 is a tangent to the parabola x^(2) = 4y then k =

    Text Solution

    |

  18. The condition for- the line 4x + 3y + k = 0 to intersect y^(2) = 8x is

    Text Solution

    |

  19. The equation of the tangent to the parabola y^(2)=16x and perpendicul...

    Text Solution

    |

  20. The sum and product of the slopes of the tangents to the parabola y^(2...

    Text Solution

    |