Home
Class 10
MATHS
The roots of the quadratic equation m^2-...

The roots of the quadratic equation `m^2-3m+1=0` are

A

(i) `3,1`

B

(ii) `(-3+sqrt5)/2,(-3-sqrt5)/2`

C

(iii) `(3+sqrt5)/2,(3-sqrt5)/2`

D

(iv) `(3+sqrt2)/2,(3-sqrt2)/2`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise Additional problems for Practice : Based on practice set 2.1|23 Videos

  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise Additional problems for Practice : Based on Practice set 2.2|36 Videos

  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise probelm set - 2|69 Videos

  • PYTHAGORAS THEOREM

    TARGET PUBLICATION|Exercise Chapter Assessment|13 Videos

  • QUESTION FROM STD. IX

    TARGET PUBLICATION|Exercise Statistics|11 Videos

Similar Questions

Explore conceptually related problems

The roots of the quadratic equation x^2+5x+6=0 are

One of the roots of the quadratic equation kx^2-3x-1=0 is 1/2. Complete the following activity to find the value of k.

If alpha and beta are the roots of the quadratic equation x^2-3x-2=0 , then alpha/beta+beta/alpha=

If alpha and beta are the roots of the quadratic equation 3m^2+2m-4=0 , then alpha^(2)+beta^(2)=

Determine the nature of roots for the quadratic equation: m^2-2m+1=0

One of the roots of the quadratic equation 5m^2+2m+k=0 is -7/5 . Complete the following activity to find the value of k .

If tan.(A)/(2)andtan.(B)/(2) are the roots of the quadratic equation 6x^(2)-5x+1=0 , then DeltaABC is

If x=3 is one of the roots of the quadratic equation kx^2-10x+3=0 , find the value of k.

Find the roots of the given quadratic equation: 5m^2-4m-2=0

Is x=-1 a root of the quadratic equation x^2-3x-4=0 ?

TARGET PUBLICATION-QUADRATIC EQUATIONS-Multiple Choice Questions
  1. Solve: 4sqrt(3)x^(2)+5x-2sqrt(3)=0.

    Text Solution

    |

  2. Which term must be added and subtracted to solve the quadratic equatio...

    Text Solution

    |

  3. The roots of the quadratic equation m^2-3m+1=0 are

    Text Solution

    |

  4. The discriminate (Delta) of the quadratic equation 3x^2+2x-9=0 is

    Text Solution

    |

  5. If the discriminant (Delta) of the quadratic equation 4x^2+dx+25=0 i...

    Text Solution

    |

  6. The roots of the qudratic equation 9x^2-6x+1=0 are

    Text Solution

    |

  7. The roots of the equation 2x^(2)-6x+3=0 are

    Text Solution

    |

  8. Which of the following equations has no real roots?

    Text Solution

    |

  9. If alpha and beta are the roots of the quadratic equation 3m^2+2m-4=...

    Text Solution

    |

  10. If alpha and beta are the roots of the quadratic equation x^2-3x-2=...

    Text Solution

    |

  11. If the roots of a quadratic equation are -1 and 3, then the quadratic ...

    Text Solution

    |

  12. Which of the following is not a quadratic equation?

    Text Solution

    |

  13. If the qudratic equation 3x+1/x=x+3 is written in standard form, the...

    Text Solution

    |

  14. Which of the following equation has 3 as a root?

    Text Solution

    |

  15. If one root of the quadratic equation p^2-3p+k=0 is 5, then the valu...

    Text Solution

    |

  16. The roots of the quadratic equation x^2+5x+6=0 are

    Text Solution

    |

  17. The roots of the quadratic equation 4sqrt(3)x^2+5x-2sqrt(3)=0 are

    Text Solution

    |

  18. Which term must be added and subtracted to solve the quadratic equatio...

    Text Solution

    |

  19. The roots of the quadratic equation m^2-3m+1=0 are

    Text Solution

    |

  20. The discriminate (Delta) of the quadratic equation 3x^2+2x-9=0 is

    Text Solution

    |