Home
Class 10
MATHS
Find the values of k for which the...

Find the values of `k` for which the roots are real and equal in the following equations: `4x^2-3k x+1=0` (ii) `x^2-2(5+2k)x+3(7+10 k)=0`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    RD SHARMA|Exercise All Questions|183 Videos

  • REAL NUMBERS

    RD SHARMA|Exercise All Questions|180 Videos

Similar Questions

Explore conceptually related problems

Find the values of k for which the roots are real and equal in the following equations: 3x^(2)-5x+2k=0 (ii) 4x^(2)+kx+9=0

Find the values of k for which the roots are real and equal in the following equations: 2kx^(2)-40x+25=0 (ii) 9x^(2)-24x+k=0

Find the values of k for which the roots are real and equal in the following equations: kx^(2)+4x+1=0 (ii) kx^(2)-2sqrt(5)x+4=0

Find the values of k for which the roots are real and equal in the following equations: (k+1)x^(2)-2(k-1)x+1=0( ii )2x^(2)+kx+3=0

Find the values of k for which the roots are real and equal in the following equations: kx(x-2)+6=0 (ii) x^(2)-4kx+k=0

Find the values of k for which the roots are real and equal in the following equations: x^(2)-2(k+1)x+k^(2)=0 (ii) k^(2)x^(2)-2(2k-1)x+4=0

Find the values of k for which the roots are real and equal in the following equations: (k+1)x^(2)+2(k+3)x+(k+8)=0( ii) x^(2)-2kx+7k-12=0

Find the values of k for which the roots are real and equal in the following equations: (3k+1)x^(2)+2(k+1)x+k=0 (ii) kx^(2)+kx+1=-4x^(2)-x

Find the values of k for which 4x^(2)-2(k+1)x+(k+4)=0 has real and equal roots.

Find the values of k for which (2k+1)x^(2)+2(k+3)x+(k+5)=0 has real and equal roots.

RD SHARMA-QUADRATIC EQUATIONS-All Questions
  1. Find the values of k for which the roots are real and equal in t...

    Text Solution

    |

  2. Find the values of k for which the roots are real and equal in t...

    Text Solution

    |

  3. Find the values of k for which the roots are real and equal in t...

    Text Solution

    |

  4. Find the values of k for which the roots are real and equal in t...

    Text Solution

    |

  5. Find the values of k for which the roots are real and equal in t...

    Text Solution

    |

  6. Find the values of k for which (k+1)x^2-2(3k+1)x+8k+1=0 has real an...

    Text Solution

    |

  7. Find the values of k for which 5x^2-4x+2+k(4x^2-2x-1)=0 has real an...

    Text Solution

    |

  8. Find the values of k for which (4-k)x^2+(2k+4)x+(8k+1)=0 has real a...

    Text Solution

    |

  9. Find the values of k for which (2k+1)x^2+2(k+3)x+(k+5)=0 has real a...

    Text Solution

    |

  10. Find the values of k for which 4x^2-2(k+1)x+(k+4)=0 has real and eq...

    Text Solution

    |

  11. Find the values of k for which the roots are real and equal in t...

    Text Solution

    |

  12. Find the values of k for which the roots are real and equal in t...

    Text Solution

    |

  13. Find the values of k for which the roots are real and equal in t...

    Text Solution

    |

  14. Find the values of k for which the roots are real and equal in t...

    Text Solution

    |

  15. In the following, determine the set of values of k for which the...

    Text Solution

    |

  16. In the following, determine the set of values of k for which the...

    Text Solution

    |

  17. In the following, determine the set of values of k for which the...

    Text Solution

    |

  18. In the following, determine the set of values of k for which the...

    Text Solution

    |

  19. Find the values of k for which the given quadratic equation has ...

    Text Solution

    |

  20. The sum of a number and its reciprocal is 2 1/(30) . Find the numbe...

    Text Solution

    |