Home
Class 10
MATHS
Choose the correct alternative. (i) Wh...

Choose the correct alternative.
(i) Which of the following is a quadratic equation?

A

(a) `x^2+3x+1=(x-2)^2`

B

(b) `(x+1)^2=5(x-9)`

C

(c) `x^3-1=0`

D

(d) `5x+9=0`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    TARGET PUBLICATION|Exercise Additional problems for Practice : Based on Practice set 2.6|30 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

Which of the following is not a quadratic equation?

Choose the correct alternative. (iii) Which of the following quadratic equations has roots -2,5 ?

Choose the correct alternative : Which of the following is a solvent ?

TARGET PUBLICATION-QUADRATIC EQUATIONS-Chapter Assessment
  1. Choose the correct alternative. (i) Which of the following is a quad...

    Text Solution

    |

  2. Choose the correct alternative. (ii) If one root of the quadratic eq...

    Text Solution

    |

  3. Choose the correct alternative. (iii) Which of the following quadrat...

    Text Solution

    |

  4. Solve the following question. (i) Find the value of k for which the r...

    Text Solution

    |

  5. Solve the following question. (ii) For the quadratic equation m^2+5m-...

    Text Solution

    |

  6. Complete the following activities. (i) Classify the following polyno...

    Text Solution

    |

  7. Complete the following activities. (ii) fill in the blanks

    Text Solution

    |

  8. If one root of the quadratic equation 3y^(2)-ky+8=0 is 2/3, find the...

    Text Solution

    |

  9. Solve the following questions (ii) Solve the following quadratic equ...

    Text Solution

    |

  10. Solve the following questions (iii) Determine the nature of the root...

    Text Solution

    |

  11. Solve the following questions (iv) Form the quadratic equation, if i...

    Text Solution

    |

  12. Solve the following questions. (i) Solve the following qudratic equa...

    Text Solution

    |

  13. Solve the following questions. (ii) Find k, if the sum of the roots ...

    Text Solution

    |

  14. The product of two consecutive natural number is 132.find the numbers

    Text Solution

    |

  15. If alpha+beta=5 and alpha^(3) +beta^(3)=35, find the quadratic equatio...

    Text Solution

    |

  16. Solve the following questions. (i) Suppose height of a right angled ...

    Text Solution

    |

  17. Solve the following questions. (ii) The roots of the equation x^2-3a...

    Text Solution

    |

  18. Solve the following questions. (i) Find the roots of the equation x^...

    Text Solution

    |

  19. Solve the following questions. (ii) A train travels 360 km with unif...

    Text Solution

    |

  20. Choose the correct alternative. (i) Which of the following is a quad...

    Text Solution

    |