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The roots of x^(4) - 5x^(3) + 3x^(2) + 1...

The roots of `x^(4) - 5x^(3) + 3x^(2) + 19x - 30 = 0 ` are

A

`-2, 3,3 pm `i

B

`-2, 3, 2, pm i`

C

`-2, 3 ,2 pm i`

D

`-2, 3, 2 pm i`

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DIPTI PUBLICATION ( AP EAMET)-THEORY OF EQUATIONS-EXERCISE 1A
  1. Thr roots of the equation x^(3) - 3x - 2 = 0 are

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  2. The roots of x^(4) - 1 = 0 are

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  3. The roots of x^(4) - 5x^(3) + 3x^(2) + 19x - 30 = 0 are

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  4. Given that 2 is a root of x^3-6x^2+3x+10=0 , find the other roots .

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  5. If 2 is a root of x^(3) + 3x^(2) - 4x + k = 0 then the roots are

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  6. The roots of x^(4) + 4x^(3) + 5x^(2) + 2x - 2 = 0 one root being -1 +...

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  7. The roots of 3x^(3) - 4x^(2) +x +88 = 0, one root being 2 + sqrt(7) i...

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  8. The root of x^(3) - 6x^(2) + 7x + 2 = 0 one root being 2 + sqrt(5) ar...

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  9. If 3 - sqrt(2) is a root of x^(4) - 8x^(3) + 21x^(2) - 26x + 14 = 0 ...

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  10. If 2, 3 are the roots of the equation 2x^(3) + px^(2) - 13x + q = 0, t...

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  11. If - 1 + i is a root of x^(4) + 4x^(3) + 5x^(2) + 2x + k = 0 then k =

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  12. If two roots of x^(4) - 16x^(3) + 86x^(2) - 176x + 105 = 0 are 1, 7 t...

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  13. If one of the root x^(4) - 5x^(3) + 10x^(2) - 20x + 24 = 0 is purely ...

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  14. It two roots of 20x^(3) - 16x^(2) + x + 1 = 0 are equal then the root...

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  15. The roots of x^(3) - 3x^(2) + 4 = 0 , when there is a multiple root, ...

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  16. If x^(4) -5x^(3) + 9x^(2) - 7x + 2 = 0 has a multiple roots of order...

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  17. Find the repeated roots of x^5-3x^4-5x^3+27x^2-32x+12=0

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  18. The multiple roots of x^(4) - 2x^(3) - 11x^(2) + 12x + 36 = 0 are

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  19. If the roots of x^(4) - 6x^(3) +13x^2-12x + 4 = 0 are alpha, alpha ,...

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  20. If x^(4) + 4x^(3) - 2x^(2) - 12x + 9 = 0 has a pair of equal roots th...

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