Home
Class 10
MATHS
If one zero of a polynomial 3x^(2) -8x +...

If one zero of a polynomial `3x^(2) -8x + 2k +1 = 0` is seven times the other then k = …………….

A

`2/3`

B

`1/3`

C

1

D

none

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS

    BEYOND PUBLICATION|Exercise EXERCISE|56 Videos
  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    BEYOND PUBLICATION|Exercise EXERCISE|174 Videos
  • PROBABILITY

    BEYOND PUBLICATION|Exercise EXERCISE|136 Videos

Similar Questions

Explore conceptually related problems

The zero of the polynomial 2x-3 is

If one zero of the quadratic polynomial 2x^(2) + kx - 15 is 3, then the other zero is

If one zero of the quadratic polynomial x^(2) - 5x -6 is 6, then the other zero is

If 2 is a zero of the polynomial x^2-kx+8 , then k=

If one zero of the polynomial f(x) = 5x^(2) + 13x + k is reciprocal of the other , then the value of k= ……….

Sum of zeroes of the polynomial 2x^(2) - 8x +6 is …………

If 2 is a zero of the polynomial 2x^2-3x -a , then a =

If one of the zeros of the quadratic polynomial f(x) = 14x^(2) -42k^(2)x-9 is negative of the other then k = ………………

If the sum of the zeros of the polynomial f(x) = 2x^(3) - 3 kx^(2) + 4x - 5 is 6 then k = …………

If one root of x^(3) + 3x^(2) + 5x + k = 0 may be the sum of the other two roots then k =

BEYOND PUBLICATION-POLYNOMIALS-EXERCISE
  1. If one zero of a polynomial 3x^(2) -8x + 2k +1 = 0 is seven times the ...

    Text Solution

    |

  2. If p(x) = 2x^5-6x^4+3x-8, find coefficient of x

    Text Solution

    |

  3. If p(x) = 2x^5-6x^4+3x-8, find degree of p(x)

    Text Solution

    |

  4. If p(x) = 2x^5-6x^4+3x-8, find constant term

    Text Solution

    |

  5. If p(x) = 2x^5-6x^4+3x-8, find coefficient of x^4

    Text Solution

    |

  6. If p(x) = 17x^3+30x-62x^2+10x^4-3, find degree of p(x)

    Text Solution

    |

  7. If p(x) = 17x^3+30x-62x^2+10x^4-3, find coefficient of x^2

    Text Solution

    |

  8. If p(x) = 17x^3+30x-62x^2+10x^4-3, find sum of the coefficients of p...

    Text Solution

    |

  9. If p(x) = 17x^3+30x-62x^2+10x^4-3, find constant terms.

    Text Solution

    |

  10. If p(t) = 2t^3+5t-7, find the values of p(1), p(-1),p(0),p(2),p(-2).

    Text Solution

    |

  11. Check whether -3 and 3 are the zeroes of the polynomial x^4-81. [hin...

    Text Solution

    |

  12. Check whether 2 and -5 are the zeroes of the polynomial x^2+3x-10.

    Text Solution

    |

  13. Check whether -2 and 6 are the zeroes of the polynomial x^2-4x-12. ...

    Text Solution

    |

  14. State which of the following statements are true and which are false? ...

    Text Solution

    |

  15. State which of the following statements are true and which are false? ...

    Text Solution

    |

  16. State which of the following statements are true and which are false? ...

    Text Solution

    |

  17. State which of the following statements are true and which are false? ...

    Text Solution

    |

  18. State which of the following statements are true and which are false? ...

    Text Solution

    |

  19. Find the zeroes of the given polynomials p(x) = 5x

    Text Solution

    |

  20. Find the zeroes of the given polynomials p(x) = x^2+7x+12

    Text Solution

    |

  21. Find the zeroes of the given polynomials p(x) = (x+8)(x+5)

    Text Solution

    |