Home
Class 12
MATHS
If alpha , beta are the roots of x^2...

If `alpha , beta` are the roots of ` x^2-p(x+1)+c=0` then `(1+alpha )( 1+ beta )=`

A

1

B

c

C

`1-c`

D

`1+c`

Text Solution

Verified by Experts

The correct Answer is:
D
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 alpha , beta are the roots of ax^2+bx +c=0 then (1+ alpha + alpha ^2)(1+ beta + beta ^2) is

IF alpha , beta are the roots of ax^2+ bx + c=0 then (1)/(alpha ^3)+(1)/(beta ^3)=

IF alpha , beta are the roots of ax^2+bx +c=0 then ((1)/(alpha ^2)-(1)/(beta ^2))^2=

If alpha, beta are the roots of x^(2) + 7x + 3 = 0 then (alpha – 1)^(2) + (beta – 1)^(2) =

IF alpha , beta are the roots of ax ^2 +bx +c=0 then (1)/(alpha ^2) +(1)/(beta^2)=

If alpha , beta are the roots of ax^2 + bx + c=0 then alpha beta ^(2) + alpha ^2 beta + alpha beta =

If alpha, beta, gamma are the roots of x^(3) + x^(2) + x + 1 = 0 then (alpha - beta)^(2) + (beta - gamma)^(2) + (gamma - alpha)^(2) =

IF alpha , beta are the roots of x^(2)-x+2=0 then alpha ^ 2 beta + alpha beta ^2 =

If alpha , beta , gamma are the roots of x^3 +2x^2 -3x -1=0 then alpha^(-2) + beta^(-2) + gamma^(-2)=

DIPTI PUBLICATION ( AP EAMET)-QUADRATIC EXPRESSIONS-EXERCISE 1A (QUADRATIC EQUATIONS)
  1. Let alpha and beta be the roots of equation px^2 +qx+r =0 , p n...

    Text Solution

    |

  2. IF alpha , beta be the roots of 6x^2-6x +1=0 then (1)/(2) (a + b...

    Text Solution

    |

  3. If alpha , beta are the roots of x^2-p(x+1)+c=0 then (1+alpha )( ...

    Text Solution

    |

  4. IF alpha , beta are the roots of x^2-p(x+1)-c=0 then (alpha ^2...

    Text Solution

    |

  5. IF alpha ,beta are the roots of ax^2 + bx + c=0 and s(n) = a...

    Text Solution

    |

  6. Let alpha and beta be the roots of equation x^2-6x -2=0. If a...

    Text Solution

    |

  7. IF alpha , beta are the roots of the equation ax ^2 + bx +c=0 , ...

    Text Solution

    |

  8. IF the roots of the quadratic equation x^2 +px+q=0 are tan 30...

    Text Solution

    |

  9. IF tan A , tan B are the roots of x ^2 -px+q=0 , the value of ...

    Text Solution

    |

  10. If alpha , beta are the roots of x^2+ax -b=0 and gamma , sig...

    Text Solution

    |

  11. If alpha , beta are the roots of x^2 +px -q=0 and gamma , de...

    Text Solution

    |

  12. If alpha , beta are the roots of x^2 + px +1=0 and gamma , d...

    Text Solution

    |

  13. If alpha , beta are the roots of ax ^2+2bx +c=0 and alpha + si...

    Text Solution

    |

  14. alpha , beta are the roots of ax ^2+bx +c=0 and gamma , sigma...

    Text Solution

    |

  15. The ratio of the roots of the equation ax ^2 + bx +c=0 is same ...

    Text Solution

    |

  16. alpha , beta are the roots of ax ^2+bx +c=0 and gamma , sigma...

    Text Solution

    |

  17. Let p and q be the roots of x^2 - 2x + A =0 and let r and s b...

    Text Solution

    |

  18. Let x1 , x2 , be the roots of the equation x^2 - 3x +p=0 an...

    Text Solution

    |

  19. Let alpha , beta be the roots of x^2 - x +p=0 and gamma , ...

    Text Solution

    |

  20. x1 and x3 are the roots of the equation Ax ^2 - 4x +1=0 and x2...

    Text Solution

    |