Home
Class 10
MATHS
The roots of the QE (3x + 4)^(2) - 49 ...

The roots of the QE
`(3x + 4)^(2) - 49 = 0` are

A

`1, (-11)/3`

B

`1/3,11/3`

C

`(-1)/3, (-11)/3`

D

`1,-11`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|270 Videos

  • QUADRATIC EQUATIONS

    VGS PUBLICATION-BRILLIANT|Exercise OBSERVATION BITS TO SOLVE VARIOUS BITS GIVEN IN THE PUBLIC EXAMINATION|30 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 roots of the Q.E. (x -1/3)^(2) = 9

The roots of the Q.E. (7x - 1)(2x + 3) = 0 are

One of the roots of the Q.E. 6x^(2) - x - 2 = 0 is

Product of the roots of the Q.E. 3x^(2) - 6x + 11 = 0 "is"

The roots of the Q.E. sqrt 3 x^(2) -2x - sqrt 3 = 0 "are"

If the sum of the roots of the Q.E. 3x^(2) + (2k + 1) x - (k + 5) = 0 is equal to the product of the roots, then the value of k is

The roots of the Q.E. 9/(x^(2) -27)=25/(x^(2) - 11) are

The roots of x^(3) - 3x^(2) + 4 = 0 , when there is a multiple root, are

If the roots of 2x^(3) - 3x^(2) - 11x + 6 = 0 are in A.P. then the roots are

VGS PUBLICATION-BRILLIANT-QUADRATIC EQUATIONS-CREATIVE BITS FOR CCE MODEL EXAMINATION
  1. Which of thr following is a Q.E.

    Text Solution

    |

  2. The roots of the Q.E. 9/(x^(2) -27)=25/(x^(2) - 11) are

    Text Solution

    |

  3. The roots of the QE (3x + 4)^(2) - 49 = 0 are

    Text Solution

    |

  4. The sum of a number and its recip- rocal is 5/2 then the number is

    Text Solution

    |

  5. The roots of the Q.E. (x -1/3)^(2) = 9

    Text Solution

    |

  6. Product of the roots of the Q.E. 3x^(2) - 6x + 11 = 0 "is"

    Text Solution

    |

  7. The Q.E. whose roots are -2,-3 is

    Text Solution

    |

  8. If the equation x^(2) - kx + 1 = 0 has equal roots. Then

    Text Solution

    |

  9. If (x - 3)(x + 3) = 16 then the value of x is

    Text Solution

    |

  10. If the sum of the roots of the Q.E. 3x^(2) + (2k + 1) x - (k + 5) = 0 ...

    Text Solution

    |

  11. The Q.E. whose one root is 2 - sqrt 3 is

    Text Solution

    |

  12. Form a quadratic equation whose roots are k and 1/k

    Text Solution

    |

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

    Text Solution

    |

  14. The roots of a quadratic equation ax^(2) + bx + c = 0 "is"

    Text Solution

    |

  15. The product of the roots of the quadratic equationsqrt 2 x^(2) - 3x + ...

    Text Solution

    |

  16. In the above problem sum of the roots is…

    Text Solution

    |

  17. The sum of the roots of the quadratic equation 5x^(2) + 4 sqrt 3 x - 1...

    Text Solution

    |

  18. The product of zeroes in the above equation is….

    Text Solution

    |

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

    Text Solution

    |

  20. If one root of a quadratic equation is 7 - sqrt 3 then the quadratic e...

    Text Solution

    |