A) \[{{x}^{2}}-3\]
B) \[x+2\]
C) \[x+3\]
D) \[{{x}^{2}}+3\]
Correct Answer: A
Solution :
\[({{x}^{4}}-{{x}^{2}}-6)=({{x}^{2}}-3)\,({{x}^{2}}+2)\] \[({{x}^{4}}-4{{x}^{2}}+3)=({{x}^{2}}-3)\,({{x}^{2}}-1)\] HCF \[=\]You need to login to perform this action.
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