Chapter 8.1, Problem 1E

(a)

To determine

The expanded form of the polynomial ${\displaystyle \sum _{i=0}^3{c}_i{x}^i}$.

(b)

To determine

The expanded form of the polynomial ${\displaystyle \sum _{j=0}^4{d}_j{x}^j}$.

(c)

To determine

The expanded form of the polynomial ${\displaystyle \sum _{k=1}^3{a}_k{x}^k}$.

(d)

To determine

The expanded form of the polynomial ${\displaystyle \sum _{k=2}^4{x}^k}$.