Home
Class 10
MATHS
Sum of the roots of -7x + 3x^(2) - 1 = 0...

Sum of the roots of `-7x + 3x^(2) - 1 = 0` is

A

`3/4`

B

`1/7`

C

`7/3`

D

`1/2`

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

If the sum of the roots of kx^(2) - 3x + 1 = 0 "is" (-4)/3 then k = …

Product of the roots of x^(2) + 7x = 0 is…

A: The equation whose roots are the reciprocals of the roots of 2x^(3) + 7x^(2) - 6x + 1 = 0 is x^(3) - 6x^(2) + 7x + 2 =0 . R: the equation whose roots are the reciprocals of those of f(x) = 0 is f(1/x) = 0.

The sum of the roots of the equation 3x^(2) - 7x + 11 = 0

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

If the sum of two of the roots of x^4 -2x^3 -3x^2 +10 x-10=0 is zero then the roots are

If the sum of two of the roots of 4x^(3) + 16x^(2) - 9x - 36 = 0 is zero then the roots are

Find the equation whose roots are the squares of the roots of x^3 +3x^2 -7x +6=0

The roots of 7x^(2) + 3x + 8 = 0 are…

A: the quadratic equation whose roots are the reciprocals of the roots of 3x^2 - 7x +2=0 is 3x^2 +7x +2=0 R : the quadratic equation whose roots are the reciprocals of the roots of the quadratic equation f(x) is f(1/x)=0

VGS PUBLICATION-BRILLIANT-QUADRATIC EQUATIONS-EXERCISE
  1. Sum of the roots of bx^(2) + ax + c = 0 is

    Text Solution

    |

  2. (x - alpha)(x - beta) = 0 "then"

    Text Solution

    |

  3. Sum of the roots of -7x + 3x^(2) - 1 = 0 is

    Text Solution

    |

  4. Product of the roots of 1 = x^(2) is..

    Text Solution

    |

  5. The nature of roots of 3x^(2) + 13x - 2 = 0

    Text Solution

    |

  6. "If" (2x - 1)(2x + 3) = 0 "then" x..

    Text Solution

    |

  7. The roots of (x - a) (x - b) = b^(2) are…

    Text Solution

    |

  8. Product of the roots of x^(2) + 7x = 0 is…

    Text Solution

    |

  9. For what values of m are the roots of the equation mx^(2) + (m + 3) x ...

    Text Solution

    |

  10. "If" alpha and beta are the roots of the quadratic equation 2x^(2) + 3...

    Text Solution

    |

  11. If alpha and beta are the roots of x^2-2x + 3 = 0 then alpha^2 + beta^...

    Text Solution

    |

  12. If alpha and beta are the roots of x^2-2x+3=0 then alpha^2beta+ beta^2...

    Text Solution

    |

  13. If alpha and beta are the roots of x^2-2x + 3 = 0 the value of alpha^...

    Text Solution

    |

  14. "If" alpha and beta "are the roots of" x^(2) + x + 1 = 0 "then" alpha^...

    Text Solution

    |

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

    Text Solution

    |

  16. In the quadratic equation x^(2) + x - 2 = 0, a + b + c =

    Text Solution

    |

  17. The degreee of any quadratic equation is..

    Text Solution

    |

  18. Check whether the following are quadratic equation: x(2x+3)=x^(2)+1

    Text Solution

    |

  19. Form a quadratic equation from x^(3) - 4x^(2) - x + 1 = (x - 2)^(3) =

    Text Solution

    |

  20. "If " x + 1/x = 2 " then " x^(2) + 1/x^(2) = ..

    Text Solution

    |