Home
Class 10
MATHS
Find the value of discriminat for each o...

Find the value of discriminat for each of the following equations.
(iii)`sqrt(5)x^2-x-sqrt(5)=0`.

Text Solution

Verified by Experts

The correct Answer is:
`b^2-4ac=21`
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise Multiple Choice Questions|32 Videos

  • QUADRATIC EQUATIONS

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

  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise Practice set 2.6|19 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

Find the value of discriminant for each of the following equations. sqrt(5)x^(2)-x-sqrt(5)=0

Find the value of discriminant of the following quadratic equations. (ii) 2x^2-3x+5=0

Find the value of the discriminant of each of the following quadratic equations: sqrt3x^2+2sqrt2x-2sqrt3=0

Find the value of discriminant of the following quadratic equations. (iv) 3x^2-4sqrt(3)x+4=0 .

Find the values of the discriminant for the following quadratic equations: sqrt2y^2-5y+10=0

Solve the following equations: sqrt 2 x^2 + x + sqrt 2 = 0

Find the value of discriminant for the quadratic equation: sqrt 2x^2+4x+2sqrt2=0

Determine the nature of roots for each of the quadratic equations. sqrt(3)x^(2)+sqrt(2)x-2sqrt(3)=0

Determine the nature of roots of the following quadratic equations. (v) sqrt(3)x^2+2sqrt(3)x+sqrt(3)=0 .

TARGET PUBLICATION-QUADRATIC EQUATIONS-probelm set - 2
  1. Find the value of discriminat for each of the following equations. (...

    Text Solution

    |

  2. Find the value of discriminat for each of the following equations. (...

    Text Solution

    |

  3. Find the value of discriminat for each of the following equations. (...

    Text Solution

    |

  4. One of the roots of quadratic equation 2x^2+kx-2=0 is -2. Find k.

    Text Solution

    |

  5. Two roots of quadratic equations are given, frame the equation. 10 a...

    Text Solution

    |

  6. Two roots of quadratic equations are given: frame the equation. (ii)...

    Text Solution

    |

  7. Two roots of quadratic equations are given: frame the equation. (iii...

    Text Solution

    |

  8. Determine the nature of roots for each of the quadratic equation. (i...

    Text Solution

    |

  9. Determine the nature of roots for each of the quadratic equation. (i...

    Text Solution

    |

  10. Determine the nature of roots for each of the quadratic equations. m...

    Text Solution

    |

  11. Solve the following quadratic equations. (i) 1/(x+5)=1/(x^2)

    Text Solution

    |

  12. Solve the following quadratic equations. (ii) x^2-(3x)/(10)-1/10=0

    Text Solution

    |

  13. Solve the following quadratic equations. (iii) (2x+3)^2=25

    Text Solution

    |

  14. Solve the following quadratic equations. (iv) m^2+5m+5=0

    Text Solution

    |

  15. Solve the following quadratic equations. (v) 5m^2+2m+1=0

    Text Solution

    |

  16. Solve the following quadratic equations : x^(3)-4x-3=0

    Text Solution

    |

  17. Find m if (m-12)x^2+2(m-12)x+2=0 has real and equal roots.

    Text Solution

    |

  18. The sum of two roots of a quadratic equation is 5 and sum of their cub...

    Text Solution

    |

  19. Find quadratic equation such that its roots are square of sum of the r...

    Text Solution

    |

  20. Mukund possesses Rs. 50 more than what Sagar possesses. The product of...

    Text Solution

    |