Home
Class 14
MATHS
Which of the following equations has/hav...

Which of the following equations has/have real roots?

A

`3x^(2) + 4x+ 5=0`

B

`x^(2) +x +4=0`

C

`(x-1) (2x-5)=0`

D

`2x^(2)-3x +4=0`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • QUADRATIC EQUATIONS

    ARIHANT SSC|Exercise Multi concept questions|3 Videos
  • QUADRATIC EQUATIONS

    ARIHANT SSC|Exercise Exercise Base Level Questions|24 Videos
  • PROFIT, LOSS AND DISCOUNT

    ARIHANT SSC|Exercise EXERCISE (LEVEL 2)|45 Videos
  • RACES AND GAMES OF SKILL

    ARIHANT SSC|Exercise FAST TRACK PRACTICE|27 Videos

Similar Questions

Explore conceptually related problems

Which of the following equations has no real roots?

Which of the following equations has real roots?

Which of the following equations has no real roots?

Which of the following equations has real roots ?

Which of the following equations has real roots ?

Which of the following equations has 2 as a root?

Which of the following equations does not have real roots ?

ARIHANT SSC-QUADRATIC EQUATIONS-Exercise Higher Skill Level questions
  1. Which of the following equations has/have real roots?

    Text Solution

    |

  2. if (a+1/a)^2=3 then find the value of (a^3+1/a^3)

    Text Solution

    |

  3. If a=x/(x+y) and b=y/(x-y) , then (a b)/(a+b) is equal to (x y)/(x^2+y...

    Text Solution

    |

  4. If x = sqrt(6 + sqrt(6 + sqrt(6 + sqrt(6 + …oo)))), then what is one o...

    Text Solution

    |

  5. If 2x^2-7x y+3y^2=0, then find the value of x : ydot

    Text Solution

    |

  6. Two numbers whose sum is 8 and difference is4, are the roots of the eq...

    Text Solution

    |

  7. The sum of a number and its reciprocal is (10)/(3), find the number(s)...

    Text Solution

    |

  8. If {2(1)/(4)} is the solution set of a quadratic equation, find the eq...

    Text Solution

    |

  9. Number of roots of the equation 3^2.x^2-7x+7= 9 is

    Text Solution

    |

  10. IF alpha ,, beta are the roots of the equation 8x^2-3x+27=0 then...

    Text Solution

    |

  11. The value of p for which the difference between the roots of the equat...

    Text Solution

    |

  12. In solving a prolem that reduces to a quadratic equation. One student ...

    Text Solution

    |

  13. The sum of the roots of the equation x^2+ px + q= 0 is equal to the su...

    Text Solution

    |

  14. If p and q are the roots of the equation x^2+ px + q= 0, then

    Text Solution

    |

  15. The difference in the roots of the equation 2x^2-11x + 5=0 is

    Text Solution

    |

  16. If one roots of the equation (x^(2))/(a) + (x)/(b) + (1)/(c ) = 0 is r...

    Text Solution

    |

  17. Number of solution of the equation sqrt(x^(2)-x + 1) + (1)/(sqrt(x^(2)...

    Text Solution

    |

  18. If x= sqrt((sqrt5+1)/(sqrt5-1)), then x^(2)-x -1 is equal to

    Text Solution

    |

  19. If one of the roots of the equation x^(2) -bx + c = 0 is the square of...

    Text Solution

    |

  20. A and B solve an equation x^2 + px + q = 0. Insolving A commits a mist...

    Text Solution

    |