1. What is the degree of the polynomial?

() = + − +

− + ?

a. 5 b. 2

c. 6 d. 0

2. Give coefficients of the polynomial

function () = + − +

− +

a. 5, 4, 3, 2,1, 0

b. 2, 5, −3, 1, −1, 6

c. 2, 5, −3, , −, 6

d.

5

,

4

, −

3

,

2 − 6

3. Write () = −4

3 − 15 + 6 + 7

5

in standard form.

a. () = 6 − 15−4

3 + 7

5

b. () = 7

5−4

3 − 15 + 6

c. () = −15 + 7

5 + 6−4

3

d. () = −4

3 + 6 + 7

5 − 15

4. Examine which of the following is a

polynomial function.

a. ℎ() = √

7 + 3

6 − 4

b. () = 2

√3 + 3 − 7

c. () =

4

( + 7)

2

( − 5)

3

d. () = −

5 + 7

2 − 4 +

1

2

5. () = − 7 is a linear function

because:

a. the leading coefficient is 1.

b. the constant term is -7.

c. the variable is .

d. the degree is 1.​