erock2473 erock2473 10-12-2022 Mathematics contestada Which of the following is a polynomial function? c. f(x) = V2x3 + 5 A. y = x 3 + 2x2 + x - 1 B. y = - 2x3 + 5x – 4 - 4 D. f(x) = x3 +1.