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Find the HCF and LCM of: 1 + 4x + 4x^2  16x^4.. ,1 + 2x  8x^3  16x^4.., 16x^4 + 4x^2 + 1 
math
Find the HCF and LCM of: 1 + 4x + 4x^2  16x^4.. ,1 + 2x  8x^3  16x^4.., 16x^4 + 4x^2 + 1