maywe12 maywe12 15-10-2019 Mathematics contestada 2. Identify if the expressions below are polynomials or not. (Drag and drop) a. -0.7jk2 + 0.0015jk + 0.25k b. 2Vx + 5x c. 2y2 + 2z - y d. -*x2+x-1 e x3 + x² V5 - 2x f. 2y+ + 5 -