Home
Class 12
MATHS
The polynomial equation of degree 4 havi...

The polynomial equation of degree 4 having real coefficients with three of its roots as `2 pm sqrt3 and 1+2i` is

A

`x^4-6x^3-14x^2+22x+5=0`

B

`x^4-6x^3-19x+22x-5=0`

C

`x^4-6x^3+19x-22x+5=0`

D

`x^4-6x^3+14x^2-22x+5=0`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • AP EAMCET ENGINEERING ENTRANCE EXAM ONLINE QUESTION PAPER 2019 (SOLVED)

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise Mathematics|80 Videos

  • AP EAMCET ENGINEERING ENTRANCE EXAM QUESTION PAPER 2017 (SOLVED)

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise Mathematics|80 Videos

Similar Questions

Explore conceptually related problems

The polynomial equation of the lowest degree having roots 1 , sqrt(3)i is

Form the polynomial equation with rational coefficients whose roots are i-sqrt(5)

Form the polynomial equation with rational coefficients whose roots are 4sqrt(3),5+2i

Form the polynomial equation with rational coefficients whose roots are 1+5i,5-I

Form the polynomial equation with rational coefficients whose roots are -sqrt(3)+isqrt(2)

Form the polynomial equation of degree 3 whose roots are 2,3 and 6.

The equation of lowest degree with rational coefficient having a root sqrt(3) + sqrt(2) is

The equaiton of lowest degree with rational coefficients having a roots sqrt(3) + sqrt(2) is

The equation of lowest degree with rational coeficients having a root sqrt(3) + sqrt(2)i is

TS EAMCET PREVIOUS YEAR PAPERS-AP EAMCET ENGINEERING ENTRANCE EXAM ONLINE QUESTION PAPER 2019 (SOLVED)-MATHEMATICS
  1. IF alpha , beta are the roots of x^2+bx+c=0, gamma,delta are the roots...

    Text Solution

    |

  2. Let a,b and s be the sides of a scalane triangle. IF lamda is a real n...

    Text Solution

    |

  3. The polynomial equation of degree 4 having real coefficients with thre...

    Text Solution

    |

  4. All the letters of the work ANIMAL are permuted in all possible ways a...

    Text Solution

    |

  5. A student is allowed to choose atmost n books from a collection of 2n+...

    Text Solution

    |

  6. The sum of all the coefficients in the binomial expansion of (1+2x)^n ...

    Text Solution

    |

  7. If (1-px)^-1/((1-qx))=a0+a1x+a2x^2+a3x^3+....... then an=

    Text Solution

    |

  8. IF 3/((x-1)(x^2+x+1))=1/(x-1)-(x+2)/(x^2+x+1)=f1(x)-f2(x)and-(x+1)/((x...

    Text Solution

    |

  9. Let M and m respectively denote the maximum and the minimum values of ...

    Text Solution

    |

  10. IF cos A=(-60)/61 and tan B=-7/24 and neither A nor B in the second qu...

    Text Solution

    |

  11. cos^2 5^@-cos^2 15^@-sin^2 15^@+sin^2 35^@+ cos15^@ sin15^@- cos5^@ si...

    Text Solution

    |

  12. IF cos theta ne 0, and sec theta-1=(sqrt2-1) tan theta then theta=

    Text Solution

    |

  13. cot[sum(n=3)^32cot^-1(1+sum(k=1)^n2K)]=

    Text Solution

    |

  14. IF sin x cos h y= cos theta, cos x sin h y= sin theta and 4 tan x=3.Th...

    Text Solution

    |

  15. In triangle ABC, if (b+c)/9=(c+a)/10=(a+b)/11,then (cosA+cosB)/cosC=

    Text Solution

    |

  16. In a Delta ABC, with usual notation, match the items in List-I with th...

    Text Solution

    |

  17. If a,b and c are the sides of Delta ABC for which r1=8,r2=12 and r3=24...

    Text Solution

    |

  18. If 4i + 7j + 8k, 2i + 3j + 4k, 2i + 5j + 7k are position vectors of A,...

    Text Solution

    |

  19. The equation of the plane passing through the point hati+2hatj-hatk ar...

    Text Solution

    |

  20. If the position vectors of the vertices A,B and C of Delta ABC are hat...

    Text Solution

    |