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The equation of the smallest degree with...

The equation of the smallest degree with real coefficients having 1+i as one of the roots is-

A

`x^2+x+1=0`

B

`x^2-2x+2=0`

C

`x^2+2x+2=0`

D

`x^2+2x-2=0`

Text Solution

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The correct Answer is:
B
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