Home
Class 10
MATHS
If the zeroes of the polnomial x^2+px+q ...

If the zeroes of the polnomial `x^2+px+q` are double the value to the zeroes of `2x^2-5x-3`, find the value of p and q.

Promotional Banner

Topper's Solved these Questions

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    AGRAWAL PUBLICATION|Exercise EXAMPLE|54 Videos
  • QUADRATIC EQUATIONS

    AGRAWAL PUBLICATION|Exercise EXAMPLE|78 Videos

Similar Questions

Explore conceptually related problems

If the zeroes of the polynomial x^2+px+q are double the value to the zeroes 2x^2-5x-3 find the value of p and q

The zeros of the polyomial p(x)=2x^(2)+5x-3 are

If one zero of polynomial 2x^(2)+px+4 is 2, find the other zero.Also find p.

If one zero of polynomial 2x^(2)-3x+p is 3, then find the other root(zero).Also find the value of p.

If -1 is a zero of the polynomial 2x^(3)-x^(2)-5x-2, find its other zeroes.

If the sum of the roots and the product of roots of polynomial px^(2)-5x+q are both equal to 10, then find values of p and q

If (a-b), a and (a+b) are zeroes of 2x^(3)-12x^(2)+5x-1 , then find the value of a.

If one zero of the polynomial 2x^(2)-5x-(2k+1) is twice the other,then find both the zeroes of the polynomial and the value of k

If x=2 and x=0 are zeroes of the polynomial 2x^3 - 5x^2 + ax + b , then find the values of a and b.

If p and q are the roots of the quadratic equation x^(2)+px-q=0 , then find the values of p and q.

AGRAWAL PUBLICATION-POLYNOMIALS-EXAMPLE
  1. If one of the zeroes of the quadratic polynomial f(x)=4x^2-8kx-9 is eq...

    Text Solution

    |

  2. can (x-5) be the remainder on division of a polynomial p(x) by (x+8)?

    Text Solution

    |

  3. If the zeros of the polynomial x^3-2x^2+x+1 are a-b, a and a+b, then f...

    Text Solution

    |

  4. What number should be added to the polynomial x^2-5x+4 so that 3 is th...

    Text Solution

    |

  5. If the zeroes of a quadratic x^2-8x+k=0 is the HCF of (6,12), then fin...

    Text Solution

    |

  6. Find the quadratic polynomial sum and product of whose zeroes are -1 a...

    Text Solution

    |

  7. Find the quadratic polynomial whose zeroes are reciprocals of the zero...

    Text Solution

    |

  8. If the zeroes of the polnomial x^2+px+q are double the value to the ze...

    Text Solution

    |

  9. Find the value of k such that the equation x^(2)-(k+6)x+2(2k-1)=0 has ...

    Text Solution

    |

  10. Find the zeroes of following polynomials by factorisation method and v...

    Text Solution

    |

  11. Find the zeroes of following polynomials by factorisation method and v...

    Text Solution

    |

  12. Find the zeroes of following polynomials by factorisation method and v...

    Text Solution

    |

  13. Find a quadratic polynomial whose zeroes are 1 and -3. Verify the rela...

    Text Solution

    |

  14. If one root of the equation 3x^2-8x+2k+1=0 is seven times the others, ...

    Text Solution

    |

  15. Without actually calculating the zeroes, form a quadratic polynomial w...

    Text Solution

    |

  16. Obtain other zeroes of the polynomial f(x)=2x^4+3x^3-5x^2-9x-3 if two ...

    Text Solution

    |

  17. Given that the zeroes of the cubic polynomial x^3-6x^2+3x+10 are of th...

    Text Solution

    |

  18. Given that sqrt2 is a zero of the cubic polynomial 6x^2+sqrt2x^2-10x-4...

    Text Solution

    |

  19. Given that x-sqrt5 is a factor of the cubic polynomial x^3-3sqrt5x+13x...

    Text Solution

    |

  20. For which values of a and b are the zeroes of q(x)=x^3+2x^2+a alsothe ...

    Text Solution

    |