The equation of the smallest degree with real coefficients having \[1+i\] as one of the root is [Kerala (Engg.) 2002]

The equation of the smallest degree with real coefficients having \[1+

1.	The equation of the smallest degree with real coefficients having \[1+i\] as one of the root is [Kerala (Engg.) 2002]
A.	\[{{x}^{2}}+x+1=0\]
B.	\[{{x}^{2}}-2x+2=0\]
C.	\[{{x}^{2}}+2x+2=0\]
D.	\[{{x}^{2}}+2x-2=0\]
Answer» C. \[{{x}^{2}}+2x+2=0\]

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The equation of the smallest degree with real coefficients having \[1+i\] as one of the root is [Kerala (Engg.) 2002]

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