Home
Class 10
MATHS
The nature of the roots of a quadratic e...

The nature of the roots of a quadratic equation `4x^(2) - 12x + 9 = 0` is….

A

real and equal

B

real and distinct

C

imaginary

D

none

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise CREATIVE BITS FOR CCE MODEL EXAMINATION|130 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 nature of the roots of a quadratic equation 4x^(2) + 5x + 1 = 0 is…..

The nature of the roots of quadratic equation 3x^(2) + x + 8 = 0 is…

Write the nature of the roots of the quadratic equation x^(2) - 8x + 16 = 0

Write the nature of roots of the quadratic equation 2x^(2) - 5x + 6 = 0

The roots of a quadratic equation x/p = p/x are

The sum of the roots of the quadratic equation 5x^(2) + 4 sqrt 3 x - 11 = 0 is

The discriminant of quadratic equation 2x^(2) + x - 4 = 0 is…

Find the roots of the Quadratic equation x^2+2x-3=0 .

The product of the roots of the quadratic equation sqrt 2 x^(2) - 3x + 5 sqrt 2 = 0

For what positive value of x the quadratic equation 4x^(2) - 9 = 0

VGS PUBLICATION-BRILLIANT-QUADRATIC EQUATIONS-EXERCISE
  1. The nature of the roots of a quadratic equation 4x^(2) + 5x + 1 = 0 is...

    Text Solution

    |

  2. The nature of the roots of quadratic equation 3x^(2) + x + 8 = 0 is…

    Text Solution

    |

  3. The nature of the roots of a quadratic equation 4x^(2) - 12x + 9 = 0 i...

    Text Solution

    |

  4. The roots of a quadratic equation (sqrt 2 x + 3) (5x - sqrt 3) = 0are…...

    Text Solution

    |

  5. The roots of the quadratic equation (x^(2) - 8)/(x^(2) + 20) = 1/2 are...

    Text Solution

    |

  6. The discriminant of 5x^(2) - 3x - 2 = 0 is…

    Text Solution

    |

  7. If b^(2) -4ac lt 0 then the roots of the quadratic equation are…

    Text Solution

    |

  8. "If" b^(2) -4ac = 0 then the roots of the quadratic equation are…

    Text Solution

    |

  9. For what positive value of x the quadratic equation 4x^(2) - 9 = 0

    Text Solution

    |

  10. If the roots of a quadratic equation ax^(2) + bx + c = 0 are real and ...

    Text Solution

    |

  11. The roots of 4x^2 - 20x + 25 = 0 are ...........

    Text Solution

    |

  12. The nature of roots of 3x^(2) + 6x - 2 = 0"is" ....

    Text Solution

    |

  13. The roots of 7x^(2) + 3x + 8 = 0 are…

    Text Solution

    |

  14. Sum of the roots of ax^(2) + bx + c = 0 is..

    Text Solution

    |

  15. Product of the roots of ax^(2) + bx + c = 0 is…

    Text Solution

    |

  16. 3x^(2) + (-kx) + 8 = 0 has real roots if …

    Text Solution

    |

  17. 4x^(2) + kx - 2 = 0 has no real roots if…..

    Text Solution

    |

  18. The quadratic equation whose roots are 2,3 is…

    Text Solution

    |

  19. If one root of 2x^(2) + kx - 6 "is" 2,"then" k = .....

    Text Solution

    |

  20. If x^(2) - 8kx + 16 = 0 has equal roots then ….

    Text Solution

    |