Home
Class 10
MATHS
A quadratic equation, whose roots are ...

A quadratic equation, whose roots are
`2 + sqrt 3 and 2 - sqrt 3 =`

A

`x^(2) - x - 4 = 0`

B

`x^(2) - 4x + 1 = 0`

C

`x^(2) + 4x + 3 = 0`

D

`x^(2) + x - 3 = 0`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE BITS FOR CCE MODEL EXAMINATION|130 Videos

  • QUADRATIC EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|270 Videos

  • QUADRATIC EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise OBSERVATION MATERIAL TO SOLVE VARIOUS QUESTIONS GIVEN IN THE PUBLIC EXAMINATION|22 Videos

  • PROGRESSIONS (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise PROGRESSIONS (MULTIPLE CHOICE QUESTION)|20 Videos

  • QUADRATIC EQUATIONS (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise QUADRATIC EQUATIONS (MULTIPLE CHOICE QUESTION)|20 Videos

Similar Questions

Explore conceptually related problems

The quadratic equation whose roots are 2,3 is…

Form quadratic equation whose roots are : 2,5

Form a quadratic equation whose roots are 2sqrt(3)-5 and -2sqrt(3)-5.

Form quadratic equation whose root 7 pm 2sqrt(5)

The quadratic equation whose roots are -2 and -3 is…

Form quadratic equation whose roots are : -3 pm 5i

The equation whose roots are 2, -3, 5 is

The equation whose roots are 2 sqrt(3) - 5 and -2 sqrt(3)-5 is

The quadratic equation whose roots are -3 and -4 is …

Form quadratic equation whose root -3 pm 5i

VGS PUBLICATION-BRILLIANT-QUADRATIC EQUATIONS-OBSERVATION BITS TO SOLVE VARIOUS BITS GIVEN IN THE PUBLIC EXAMINATION
  1. If one root of 2x^(2) + kx - 6 "is" 2,"then" k = .....

    Text Solution

    |

  2. If the roots of x^(2) + 6x + 5 = 0 "are" alpha and beta "then" alpha +...

    Text Solution

    |

  3. A quadratic equation, whose roots are 2 + sqrt 3 and 2 - sqrt 3 =

    Text Solution

    |

  4. The adjacent diagram indicates…..

    Text Solution

    |

  5. If alpha, beta "are the roots of" x^(2) - 10x + 9 =0, "then" |alpha - ...

    Text Solution

    |

  6. Which one of the following figures shows the quadratic equation ax^(2)...

    Text Solution

    |

  7. If 1 is a common root of ax^(2) + ax + 2 = 0 and x^(2) + x + b = 0 "th...

    Text Solution

    |

  8. The number of diagonals for an n sided polygon is

    Text Solution

    |

  9. A quadratic equation ax^(2) + bx + c = 0 has two distinct real roots, ...

    Text Solution

    |

  10. The discriminant of the quadratic equation px^(2) + qx + r = 0 is….

    Text Solution

    |

  11. The discriminant of 6x^(2) - 5x + 1 = 0 "is"

    Text Solution

    |

  12. One root of the equation x-3/x=2 is……….

    Text Solution

    |

  13. The quadratic polynomial, whose zeroes are sqrt 2 and -sqrt2 is

    Text Solution

    |

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

    Text Solution

    |

  15. The quadratic polynomial, whose zeros are 2 and 3, is…..

    Text Solution

    |

  16. Observe the given rectangular figure, then its area in polynomial func...

    Text Solution

    |

  17. Which of the following is a quadratic equation?

    Text Solution

    |

  18. Observe the following graphs. Which as them are the graphs of q...

    Text Solution

    |

  19. Which of the following quadratle. Equations the roots are equal?

    Text Solution

    |

  20. The quadratic polynomial having 1/3 and 1/2 as its zeroes, is…..

    Text Solution

    |