Home
Class 10
MATHS
Which of the following are quadratic e...

Which of the following are quadratic equations?
(i)`x+3/x=x^2`
(ii) `x^2+1/(x^2)=2`

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    RD SHARMA ENGLISH|Exercise All Questions|183 Videos

  • REAL NUMBERS

    RD SHARMA ENGLISH|Exercise All Questions|181 Videos

Similar Questions

Explore conceptually related problems

Which of the following are quadratic equations? (i) x^2-6x+4=0 (ii) 2x^2-7x=0

Which of the following are quadratic equations? (i) x-3/x=x^2 (ii) 2x^2-sqrt(3)x+9=0 (iii) x^2-2x-sqrt(x)-5=0

Which of the following are quadratic equations? (i) (x+1/x)^2=3(x+1/x)+4 (ii) (2x+1)(3x+2)=6(x-1)(x-2) (iii) x+1/x=x^2,\ \ x!=0

Which of the following are quadratic equations? 3x^2-5x+9=x^2-7x+3 (ii) x+1/x=1 (iii) x^2-3x=0

Which of the following are quadratic equations? (i) 16 x^2-3=(2x+5)(5x-3) (ii) (x+2)^3=x^3-4 (iii) x(x+1)+8=(x+2)(x-2)

Solve the following quadratic equations. x^(2)-3x+2=0

Which of the following are quadratic equations? x^2+6x-4=0 (ii) sqrt(3)x^2-2x+1/2=0 (iii) x^2+1/(x^2)=5

Which of the following is a quadratic equation? (i) x^(2)+2x+1=(4-x)^(2)+3 (ii) -2x^(2)=(5-x)(2x-(2)/(5)) (iii) (k+1)x^(2)+(3)/(2)x=7" wherek"=-1 (iv) x^(3)-x^(2)=(x-1)^(3)

Solve the following quadratic equations. x^(2)+2x-35=0

Which of the following are quadratic equations? x^2+2sqrt(x)-3=0 (ii) 3x^2-4x+2=0 (iii) 2x^2-2x+4

RD SHARMA ENGLISH-QUADRATIC EQUATIONS-All Questions
  1. Solve the following quadratic equations by factorization method: ...

    Text Solution

    |

  2. Which of the following are quadratic equations? (i)x^2-6x+4=0 (i...

    Text Solution

    |

  3. Which of the following are quadratic equations? (i)x+3/x=x^2 (ii...

    Text Solution

    |

  4. Which of the following are quadratic equations? x^2+2sqrt(x)-3=0 (ii...

    Text Solution

    |

  5. In each of the following determine whether the given values are solu...

    Text Solution

    |

  6. In each of the following determine whether the given values are solu...

    Text Solution

    |

  7. In each of the following, determine the value of k for which the g...

    Text Solution

    |

  8. If one root of the quadratic equation 2x^2+k x-6=0 is 2, find th...

    Text Solution

    |

  9. Which of the following are quadratic equations? x^2+6x-4=0 (ii) sqr...

    Text Solution

    |

  10. Which of the following are quadratic equations? (i) x-3/x=x^2 (ii) 2...

    Text Solution

    |

  11. Which of the following are quadratic equations? 3x^2-5x+9=x^2-7x+3 ...

    Text Solution

    |

  12. Which of the following are quadratic equations? (i)(x+1/x)^2=3(x+1...

    Text Solution

    |

  13. Which of the following are quadratic equations? (i)16 x^2-3=(2x+5)...

    Text Solution

    |

  14. In each of the following, determine whether the given values are sol...

    Text Solution

    |

  15. In each of the following, determine whether the given values are sol...

    Text Solution

    |

  16. In each of the following, find the value of k for which the given ...

    Text Solution

    |

  17. In each of the following, find the value of k for which the given ...

    Text Solution

    |

  18. Determine, if 3 is a root of the equation given below: sqrt(x^2-4x+...

    Text Solution

    |

  19. The product of two consecutive positive integers is 240. Formulate ...

    Text Solution

    |

  20. The area of a rectangular plot is 528\ m^2 . The length of the p...

    Text Solution

    |