Home
Class 10
MATHS
Choose the correct answer for the follow...

Choose the correct answer for the following questions.
(ii) Out of the following equation which one is not a quadratic equation?

A

`x^2 + 4x = 11 +x^2`

B

`x^2 = 4x`

C

`5x^2 = 90`

D

`2x-x^2 = x^2 +5`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    UNIQUE PUBLICATION|Exercise HOTS SOLVED|6 Videos

  • QUADRATIC EQUATIONS

    UNIQUE PUBLICATION|Exercise UNIQUE PRACTICE SESSION|77 Videos

  • QUADRATIC EQUATIONS

    UNIQUE PUBLICATION|Exercise PRACTICE SET 2.6|8 Videos

  • PYTHAGORS THEORM

    UNIQUE PUBLICATION|Exercise HOTS |1 Videos

  • SIMILARITY

    UNIQUE PUBLICATION|Exercise Assignment-I|5 Videos

Similar Questions

Explore conceptually related problems

Out of the following equations which one is nota quadratic equation ?

Which one is the quadratic equation?

Choose the correct answer for the following questions. (vi) Out of the following equations, find the equation having the sum of its roots -5.

Which of the following equations are not quadratic ?

Which of the following is not a quadratic equation?

Which of the following is not a quadratic equation?

Which of the following is not a quadratic equation?

Which of the following is not a quadratic equation?

Which of the following is not a quadratic equation ?

UNIQUE PUBLICATION-QUADRATIC EQUATIONS -PROBLEM SET
  1. Which one is the quadratic equation?

    Text Solution

    |

  2. Choose the correct answer for the following questions. (ii) Out of t...

    Text Solution

    |

  3. The roots of x^(2)+kx+k=0 are real and equal, find k.

    Text Solution

    |

  4. For sqrt(2) x^2 - 5x + sqrt(2) = 0 find the values of the discriminant...

    Text Solution

    |

  5. Which of the following quadratic equations has roots 3,5 ?

    Text Solution

    |

  6. Choose the correct answer for the following questions. (vi) Out of t...

    Text Solution

    |

  7. Choose the correct answer for the following questions. (vii) sqrt(5)...

    Text Solution

    |

  8. Which of the following are quadratic equations? x^(2)+2x+11=0

    Text Solution

    |

  9. x^2 - 2x +5 = x^2 is quadratic ?

    Text Solution

    |

  10. Which of the following are quadratic equations? (x+2)^(2)=2x^(2)

    Text Solution

    |

  11. Find the value of discriminant for 2y^2-y+2=0

    Text Solution

    |

  12. Find the value of discriminant for each of the following equations. ...

    Text Solution

    |

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

    Text Solution

    |

  14. One of the roots of quadratic equation 2x^(2)+kx-2=0 is -2, find k.

    Text Solution

    |

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

    Text Solution

    |

  16. Two roots of quadratic equations are given, frame the equation. 1-3s...

    Text Solution

    |

  17. Two roots of quadratic equations are given, frame the equation. 0 an...

    Text Solution

    |

  18. Determine the nature of roots for quadratic equation 3x^2-5x+7=0

    Text Solution

    |

  19. sqrt3 x^2 - 2sqrt2 x - 2 sqrt3 = 0

    Text Solution

    |

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

    Text Solution

    |