Home
Class 12
MATHS
If each root of the equation 2x^(3)+ax^(...

If each root of the equation `2x^(3)+ax^(2)-8x+b=0` is reduced by one, then in the transformed equation thus formed, the term containing `x^(2)` and the constant term are vanishing. The roots of the original equation are

A

1,-3,2

B

`1,1pmsqrt7`

C

1,1,-6

D

`1,3sqrt2,-sqrt2`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TS EAMCET 2019 (4 MAY SHIFT 2)

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|80 Videos

Similar Questions

Explore conceptually related problems

The roots of the equation x^(2)+2ax+a^(2)+b^(2)=0 are

The roots of the equation x^(2)-2sqrt3 x+3=0 are

One root of the equation x-3/x=2 is……….

The roots of the equation (b-c) x^2 +(c-a)x+(a-b)=0 are

Each of the roots of the equation x^(3) - 6x^(2) + 6x - 5 = 0 are increased by k so that the new transformed equation does not contain x^(2) term. Then k =

IF 3+i is a root of the equation x^2 + ax + b=0 then a=

Find the roots of the equation 3x^(2)+2x-5=0

TS EAMCET PREVIOUS YEAR PAPERS-TS EAMCET 2019 (6 MAY SHIFT 1)-MATHEMATICS
  1. Consider the curves given by the following quadratic function. f(1)(...

    Text Solution

    |

  2. The condition to be satisfied in order that one root of x^(3)+bx^(2)+c...

    Text Solution

    |

  3. If each root of the equation 2x^(3)+ax^(2)-8x+b=0 is reduced by one, t...

    Text Solution

    |

  4. The number of different permutations of letters that can be formed by ...

    Text Solution

    |

  5. If n=(210)^(2)(360)(143), then the total number of non trivial factors...

    Text Solution

    |

  6. If p is an integral multiple of 4 lying in between the coefficients of...

    Text Solution

    |

  7. If the ratio of the 7th term from the beginning to the 7th term from t...

    Text Solution

    |

  8. If (3x^(4)+5x^(2)+2)/((x^(2)+1)^(2)(x^(2)+2))=(Ax+B)/(x^(2)+2)+(Cx+D)/...

    Text Solution

    |

  9. If sin2thetaandcos2theta are solution of x^(2)+bx-c=0 then

    Text Solution

    |

  10. If cottheta+tantheta=3and1-cos^(2)theta-alphacostheta=0, then

    Text Solution

    |

  11. If sinx+siny=p,cosx+cosy=q then sec(x+y)=

    Text Solution

    |

  12. The number of solutions of the equation sinA-5sin2A+sin3A

    Text Solution

    |

  13. If x(1),x(2),x(3) are the real roots of the equation x^(3)-x^(2)tanthe...

    Text Solution

    |

  14. If y=loge tan ((pi)/(4)+(x)/(2)) then tan h (y)/(2)=

    Text Solution

    |

  15. In a DeltaABC if a+3b=3c then sin""(A)/(2)

    Text Solution

    |

  16. Let one of the sides of a triangle be 17 cm and the sum of all the sid...

    Text Solution

    |

  17. If the perimeter of the triangle ABC is 50 cm then bcos^(2)""(C)/(2)+c...

    Text Solution

    |

  18. If P, Q, R and S are the points with position vectors hati+hatj+hatk,2...

    Text Solution

    |

  19. If the plane passing through the points hati+hatj+hatk,2hati-hatk and ...

    Text Solution

    |

  20. If the vector 19hati+22hatj+5hatk bisects an angle between the vectors...

    Text Solution

    |