Home
Class 10
MATHS
Which term must be added and subtracted ...

Which term must be added and subtracted to solve the quadratic equation `3x^2-5x+2=0` by the method of completing the
square?

A

(i) `25`

B

(ii) `25/4`

C

(iii) `25/9`

D

(iv) `25/36`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

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

  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise Additional problems for Practice : Based on Practice set 2.2|36 Videos

  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise probelm set - 2|69 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

Solve the following quadratic equations by the method of completing square: x^2=3+4x

Solve the following quadratic equations by the method of completing square: x^2+3x+1=0

Solve the following quadratic equation: x^2-4x+3=0

Solve the following quadratic equations: 3 x^2 -7x+5=0

Solve the following quadratic equations: x^2-4x+13=0

Solve the quadratic equation sqrt3x^2+4x-7sqrt3=0 by factorisation method.

Solve the following quadratic equation x^2 + 5ix + 14 = 0

Solve the following quadratic equations: 2x^2+3i x+2=0

Solve the quadratic equation x^2+2sqrt 3x+3=0 using formula method.

TARGET PUBLICATION-QUADRATIC EQUATIONS-Multiple Choice Questions
  1. The roots of the quadratic equation x^2+5x+6=0 are

    Text Solution

    |

  2. Solve: 4sqrt(3)x^(2)+5x-2sqrt(3)=0.

    Text Solution

    |

  3. Which term must be added and subtracted to solve the quadratic equatio...

    Text Solution

    |

  4. The roots of the quadratic equation m^2-3m+1=0 are

    Text Solution

    |

  5. The discriminate (Delta) of the quadratic equation 3x^2+2x-9=0 is

    Text Solution

    |

  6. If the discriminant (Delta) of the quadratic equation 4x^2+dx+25=0 i...

    Text Solution

    |

  7. The roots of the qudratic equation 9x^2-6x+1=0 are

    Text Solution

    |

  8. The roots of the equation 2x^(2)-6x+3=0 are

    Text Solution

    |

  9. Which of the following equations has no real roots?

    Text Solution

    |

  10. If alpha and beta are the roots of the quadratic equation 3m^2+2m-4=...

    Text Solution

    |

  11. If alpha and beta are the roots of the quadratic equation x^2-3x-2=...

    Text Solution

    |

  12. If the roots of a quadratic equation are -1 and 3, then the quadratic ...

    Text Solution

    |

  13. Which of the following is not a quadratic equation?

    Text Solution

    |

  14. If the qudratic equation 3x+1/x=x+3 is written in standard form, the...

    Text Solution

    |

  15. Which of the following equation has 3 as a root?

    Text Solution

    |

  16. If one root of the quadratic equation p^2-3p+k=0 is 5, then the valu...

    Text Solution

    |

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

    Text Solution

    |

  18. The roots of the quadratic equation 4sqrt(3)x^2+5x-2sqrt(3)=0 are

    Text Solution

    |

  19. Which term must be added and subtracted to solve the quadratic equatio...

    Text Solution

    |

  20. The roots of the quadratic equation m^2-3m+1=0 are

    Text Solution

    |