Factorise : m^4 + m² + 1 – InterviewSolution

1.	Factorise : m^4 + m² + 1
Answer» Step-by-step explanation:LET m^2 be X,x^2+x+1[-b±(√b^2-4ac)]/2a[-1±(√1^2-4)]/2[-1±√-3]/2no real solutions, therefore can't be factorized. Let me KNOW if you need the graph of this.:)

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