Home
Class 10
MATHS
If one of the roots of the quadratic equ...

If one of the roots of the quadratic equation be `x^2 - (1+b)x+6 = 0` be 2, then find the other root.

Text Solution

Verified by Experts

The correct Answer is:
3
Promotional Banner

Topper's Solved these Questions

  • RIGHT CIRCULAR CYLINDER

    CALCUTTA BOOK HOUSE|Exercise Exercise - 2 (Long-answer type questions)|11 Videos

  • SIMILARITY

    CALCUTTA BOOK HOUSE|Exercise Exercise 5.2|27 Videos

Similar Questions

Explore conceptually related problems

The roots of the quadratic equation 2x^2+3x+1 =0 are

The sum of the roots of the quadratic equation x^(2)-6x+2=0 is

If the roots of the quadratic equation x^(2)-m(2x-5)-6=0 are equal, then m=

Find the roots of the quadratic equation |x^(2)|-3|x|+2=0 .

One root of the quadratic equation x^(2)-sqrt3x-6=0 is

One root of the equdratic equation x^(2)+2x+1=0 is

The roots of the quadratic equation x^(2)+a=0 are ______ .

If one of the root of the equation x^2-(2+b)x+6=0 is 2, then find its other root.

If alphaandbeta be the roots of the quadratic equation x^(2)+px+q=0 , then find the quadratic equation whose roots are (alpha-beta)^(2)and(alpha+beta)^(2) .

If alphaandbeta be the roots of the quadratic equation ax^(2)+bx+c=0 , then find the quadratic equation whose roots are ((1)/(alpha)+1)and((1)/(beta)+1) .

CALCUTTA BOOK HOUSE-SAMPLE QUESTIONS PAPERS-QUESTION
  1. Find the rate of simple interest in percent per annum if the simple in...

    Text Solution

    |

  2. Determine the period of time if a principal be doubled in t years at a...

    Text Solution

    |

  3. If one of the roots of the quadratic equation be x^2 - (1+b)x+6 = 0 be...

    Text Solution

    |

  4. If a/2=b/3 =c/4 =(3a-ab+4c)/p, then find the value of p.

    Text Solution

    |

  5. Simplify : sqrt2 - sqrt(18) + sqrt(27) - sqrt(32)

    Text Solution

    |

  6. If x prop y^2 and y = 2a, when x = a, then find the relation between x...

    Text Solution

    |

  7. AB is a diameter of the circle with centre at O. R is any point on the...

    Text Solution

    |

  8. Find the roots of the equation by the method of completing the square ...

    Text Solution

    |

  9. The lengths of sides of three cubes are 3 m, 4 m 5 m respectiveluy. A ...

    Text Solution

    |

  10. If 0^@ lt theta lt 90^@ , then find the least value of (9 tan^2 theta ...

    Text Solution

    |

  11. Fing the value of tan 1^@ tan2^@ tha^@ ……………. Tan89^@.

    Text Solution

    |

  12. If ui = (xi-25)/10, sumfiui = 20 and sumfi = 100 then find the value o...

    Text Solution

    |

  13. At the rate of 10% compound interest per annum fird the principal of ...

    Text Solution

    |

  14. Puja, Uttam and Bireendra started a pertnership business with capital ...

    Text Solution

    |

  15. Solve : 1/x - 1/(x+b)= 1/a -1/(a+b)[ x ne 0, -b]

    Text Solution

    |

  16. If the cost of pens decreses by ₹ 6 per dozen then 3 more pens can be ...

    Text Solution

    |

  17. y is the sum of two variables, one of which vaaries directly with the ...

    Text Solution

    |

  18. An agricultural co-operative society of village Pachla has purchased a...

    Text Solution

    |

  19. If (a+b-c)/(a+ b) =(b+c-a)/(b+c) = (c+a-b)/(c+a) and a+b+cne 0, then p...

    Text Solution

    |

  20. If x = (4ab)/(a+b), then find the value of (x+2a)/(x-2a) +(x+2b)/(x-...

    Text Solution

    |