Home
Class 12
MATHS
IF the equation x^2 +2(k+1)x+9k-5=0 ha...

IF the equation `x^2 +2(k+1)x+9k-5=0` has only negative roots , then

A

`k le 0`

B

` k ge 0`

C

` k ge 6`

D

` k le 6`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EXPRESSIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1B (QUADRATIC EXPRESSIONS)|106 Videos

  • QUADRATIC EXPRESSIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 ( SPECIAL TYPE QUESTIONOS ) ( SET -1)|4 Videos

  • QUADRATIC EXPRESSIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 ( SPECIAL TYPE QUESTIONOS ) ( SET -4)|4 Videos

  • PROPERTIES OF TRIANGLES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) Set-4|10 Videos

  • RELATIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise|49 Videos

Similar Questions

Explore conceptually related problems

If the equation x^(4) + 4x^(3) - 2x^(2) - 12 x + k = 0 has 4 real roots, then find set of values of k.

If the equation x^(2) + 5x + K = 0 has real and distinct roots, then….

The number of values of k for which the equation x^(3)-3x+k=0 has two distinct roots lying I the interval (0,1) is

IF the equation x^2+5x+K=0 has no real and distinct roots, then………

If the roots of the equation 4x^3 -12x^2 +11x +k=0 are in arithmetic progression then k=

The real number k for which the equation, 2x^(3)+3x+k=0 has two distinct real roots in [0,1]

IF k gt 0 and the product of the roots of the equation x^2 - 3kx+ 2 e^2log k -1=0 is 7 then the sum of the roots is

DIPTI PUBLICATION ( AP EAMET)-QUADRATIC EXPRESSIONS-EXERCISE 1A (QUADRATIC EQUATIONS)
  1. IF the roots of ax^2 +bx +c=0 are of the form (m+1)/(m ) ,(m+2)/...

    Text Solution

    |

  2. IF (a alpha + b )^(-2)+ ( abeta + b)^(-2) =1 , where alpha , b...

    Text Solution

    |

  3. IF the equation x^2 +2(k+1)x+9k-5=0 has only negative roots , th...

    Text Solution

    |

  4. All the values of m for which both roots of the equation x^2-...

    Text Solution

    |

  5. The values of a for which of a for which 2x^2-2(2a +1)x+a(a+1) =...

    Text Solution

    |

  6. The value of a for which the equation (1-a ^2)x^2+2ax -1 has roo...

    Text Solution

    |

  7. The value of a for which each one of the roots of x^2-4ax+2a^...

    Text Solution

    |

  8. The value of 'a' for which one root of the quadratric equation ...

    Text Solution

    |

  9. IF both the roots of the quadratic equation x^2-2kx+k^2 +k -5=0 a...

    Text Solution

    |

  10. If roots of the equation x^2-bx +c=0 be two consecutive intege...

    Text Solution

    |

  11. p and q are distinct prime numbers and if the equation x^2 -px ...

    Text Solution

    |

  12. IF both the roots of the equation x^2 -6ax+2-2a +9a^2 =0 exceed 3...

    Text Solution

    |

  13. If the roots of x^2+x+a=0 exceed , a then

    Text Solution

    |

  14. The roots of 3x^2 + 4x -7=0 are

    Text Solution

    |

  15. The roots of 5x^2 -3x +2=0 are

    Text Solution

    |

  16. The roots of the equation (b-c) x^2 +(c-a)x+(a-b)=0are

    Text Solution

    |

  17. IF ad ne bc then the roots of (a^2 +b^2)x^2+2x(ac+bd) +(c^2 +d^2)...

    Text Solution

    |

  18. For p,q in R, the roots of (p^2+q^2)x^2+2(p+q)x+2=0 are

    Text Solution

    |

  19. The roots of the equation 2(a ^2 +b^2)x^2+2(a+b)x+1=0 are

    Text Solution

    |

  20. The roots of (x-b)(x-c) +(x-a)(x-c) +(x-a) (x-b)=0 are

    Text Solution

    |