Home
Class 11
MATHS
The equation. y^2+2ax+2by+c=0represent t...

The equation.` y^2+2ax+2by+c=0`represent the conic

A

a)ellipse

B

b)Hyperbola

C

c)Parabola

D

d)None of these.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • MODEL QUESTION PAPERS-SET 1

    UNITED BOOK HOUSE|Exercise EXERCISE|50 Videos

  • MODEL QUESTION PAPERS-SET 11

    UNITED BOOK HOUSE|Exercise EXERCISE|46 Videos

Similar Questions

Explore conceptually related problems

The equation x^2+y^2+2gx+2fy+c=0 represents a point -circle when

The equation 2x^2+5xy - 12y^2=0 represents a

The equation x-y=4 and x^2+4xy+y^2=0 represent the sides of

If the equation 2x^2+k x y+2y^2=0 represents a pair of real and distinct lines, then find the values of kdot

The equation 8x^2+12y^2-4x + 4y-1=0 represents

If the equation x^2+y^2+2h x y+2gx+2fy+c=0 represents a circle, then the condition for that circle to pass through three quadrants only but not passing through the origin is f^2> c (b) g^2>2 c >0 (d) h=0

The equation x^(3) - yx^(2) + x - y = 0 represents

If the equation ax^2+2hxy+by^2+2gx+2fy+c=0 represents a pair of parallel lines, then the distance between them is

The second degree equation x^2+4y^2-2x-4y+2=0 represents

If the equation ax^2+2hxy+by^2+2gx+2fy+c=0 represents a pair of parallel lines, prove that h=sqrt(ab) and gsqrtb=fsqrta or (h=-sqrt(ab)and gsqrtb=-fsqrta)

UNITED BOOK HOUSE-MODEL QUESTION PAPERS-SET 10-EXERCISE
  1. In the expansion of (a+b)^15.the co-efficient ofa^8b^7is

    Text Solution

    |

  2. In an A.P., the 1st term, last term and the sum of all term are 3, 39...

    Text Solution

    |

  3. The equation. y^2+2ax+2by+c=0represent the conic

    Text Solution

    |

  4. The perpendicular distance from (2, -1) to the equation 12x - 5y= 3 is

    Text Solution

    |

  5. The domen of the function f(x) = log | log x I is

    Text Solution

    |

  6. The value of lim(xrarr0)(1-cosx)/xis

    Text Solution

    |

  7. A coin is tossed several times.If we get ‘tail’ in 1st three times.the...

    Text Solution

    |

  8. In a room, every body handshake each other. If the number of handshake...

    Text Solution

    |

  9. Using set operation, prove that 3 + 4 = 7.

    Text Solution

    |

  10. Find the domain of defination of the function f(x)=(x+3)/(sqrt(3-2x-x^...

    Text Solution

    |

  11. Calculate the value of sec(-1680^(@)) sin 330^(@).

    Text Solution

    |

  12. In /\ABC, a = 5 cm, b = 7 cm and c = 3 cm. Find its circumradius.

    Text Solution

    |

  13. Find the argument of (-3 - 3i).

    Text Solution

    |

  14. In how many way can give 4 prizes qut of 10 students for which no one ...

    Text Solution

    |

  15. In the expansion of(x^3-1/x^2)^15,find the constant term.

    Text Solution

    |

  16. In an infinite G.P. series sn/soo=1/3,find its common ratio, [simbols ...

    Text Solution

    |

  17. Find the ratio in- which the straight line 3x + 4y = 21 divides the li...

    Text Solution

    |

  18. The cor-ordinate of three consecutive verties of a parallelogram ar (3...

    Text Solution

    |

  19. Differentitate (1/t^3+2sqrtt)with respect to t.

    Text Solution

    |

  20. Evaluate:lim(xrarr0)(sqrt(1+x+x^2)-1)/x

    Text Solution

    |