Home
Class 10
MATHS
Determine whether the values given again...

Determine whether the values given against each of the quadratic equations are the roots of the quadratic equation or not :
`x^(2)+4x-5=0,x=1,-1`

Text Solution

Verified by Experts

The correct Answer is:
(i) L.H.S. != R.H.S.
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise Practice set 2.2|24 Videos

  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise Practice set 2.3|12 Videos

  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise Try this|2 Videos

  • PYTHAGORAS THEOREM

    TARGET PUBLICATION|Exercise Chapter Assessment|16 Videos

  • QUESTION FROM STD. IX

    TARGET PUBLICATION|Exercise Statistics|14 Videos

Similar Questions

Explore conceptually related problems

Determine whether the value given against each of the qaudratic equation are the roots of the equation. (i) x^2+5x-6=0 , x=-6,2 .

Determine wheter the value given against each of the quadratic equation are the roots of the equation. (ii) 2m^2-5m=0, m=2,5/2 .

Determine whether the value given against each of the qaudratic equation are the roots of the equation. (ii) 2x^2-7x+6=0 , x=3/2,-2 .

Determine whether the value given against each of the qaudratic equation are the roots of the equation. (iii) x^2+3x-4=0, x=1,-2,-3 .

Determine whether the value given against each of the qaudratic equation are the roots of the equation. (iv) (m+1)(m+3)=0, m=1,-1,2 .

The roots of the quadratic equation 3x^2+7x+4=0 are

The roots of the quadratic equation 3x^2 - 5x + 2 = 0 are

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

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

Find the roots of quadratic equation x^2 - 4x + 2 .

TARGET PUBLICATION-QUADRATIC EQUATIONS-Practice set 2.1
  1. Write the following equatratic equations in the form ax^(2)+bx+c=0. Wr...

    Text Solution

    |

  2. Write the following equatratic equations in the form ax^(2)+bx+c=0. Wr...

    Text Solution

    |

  3. Determine whether the values given against each of the quadratic equat...

    Text Solution

    |

  4. Determine wheter the value given against each of the quadratic equatio...

    Text Solution

    |

  5. Find k if x=3 is a root of equation kx^(2)-10x+3=0.

    Text Solution

    |

  6. One of the roots of equation 5m^(2)+2m+k=0 is -7/5. Complete the follo...

    Text Solution

    |

  7. Write any two quadratic equations.

    Text Solution

    |

  8. Decide which of the following are quadratic equations : x^(2)+5x-2...

    Text Solution

    |

  9. Decide which of the following are quadratic equations : y^(2)=5y-1...

    Text Solution

    |

  10. Decide which of the following are quadratic equations : y^(2)+(1)/...

    Text Solution

    |

  11. Decide which of the following are quadratic equations : x+(1)/(x)=...

    Text Solution

    |

  12. Decide which of the following are quadratic equations : (m+2)(m-5)...

    Text Solution

    |

  13. Decide which of the following are quadratic equations : m^(3)+3m^(...

    Text Solution

    |

  14. Write the following equations in the form ax^2+bx+c=0, then write the ...

    Text Solution

    |

  15. Write the following equations in the form of ax^(2)+bx+x=0, then write...

    Text Solution

    |

  16. Write the following equations in the form of ax^(2)+bx+x=0, then write...

    Text Solution

    |

  17. Write the following equations in the form ax^2+bx+c=0, then write the ...

    Text Solution

    |

  18. Write the following equatratic equations in the form ax^(2)+bx+c=0. Wr...

    Text Solution

    |

  19. Write the following equations in the form ax^2+bx+c=0, then write the ...

    Text Solution

    |

  20. Determine whether the values given against each of the quadratic equat...

    Text Solution

    |