X square 2 x root 3 is a polynomial July 8, 2019 16 32 64 128 X square 2 x root 3 is a polynomial or not Is root 3 x square 2 x is a polynomial justify your answer 5 x square 3 x root 2 is a polynomial or not 5 x square - 3 x + root 2 is a polynomial - 3 x square + root 2 x + 4 is a polynomial