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The roots of 2x^(5) + x^(4) - 12x^(3) - ...

The roots of `2x^(5) + x^(4) - 12x^(3) - 12x^(2) + x + 2 = 0 ` are

A

`-1,-2,-1/2,3+-sqrt(5)/2`

B

`2+-sqrt(3),3+-sqrt(2)`

C

`2,1/2,3,1/3,1`

D

`1,2,1/2,5+-sqrt(11)i/6`

Text Solution

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The correct Answer is:
A
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