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 -