Exam: 050292RR - Polynomials and Polynomial Functions

1. Completely factor the expression 16t

A. 2t(8t - 25t + 18)

B. 2t(8t + 9)(t + 2)

C. Prime

D. 2t(8t - 9)(t - 2)

2. Perform the indicated operations on the expression below.

A. a

3. Completely factor the expression 16x

A. Prime

B. (2x + 3y)(2x - 3y)(4x

C. 0

D. (4x

4. Completely factor the expression 2a

A. Prime

B. 2(a - 4)

C. 2(a

5. Find the product of –3a

A. 14a

B. –6b

C. –6b

6. Graph the polynomial function f(x) = x

7. Completely factor the expression y

A. (y + 7)(y - 5)

B. Prime

C. (y - 7)(y - 5)

D. (y + 7)(y + 5)

8. Solve the equation

9. Solve the equation x

A. x = 9 and x = –5

B. x = 15 and x = 30

C. No solution

D. x = –9 and x = 5

10. Find the product of (x - 2y)

11. Completely factor the expression a

A. Prime

B. (a - b)(a - 4)

C. (a + b)(a + 4)

D. (a + b)(a - 4)

12. Solve the equation 3z

A. Prime

B. z = –4 and z = 1

C. z = 0

D. z = 0, z = 10, and z = –10

13. Find the value of the expression 2xy - x

A. 6

B. 24

C. –24

D. 0

14. Find the product of (2a + 3b)(2a - 3b).

A. 4a

B. 4a

C. 4a

D. 2a

15. Simplify the expression 2ab

A. a

B. 2a

C. ab

D. 0

16. Completely factor the expression 4q

B. 4q(q + 27r)

C. 31q

D. Prime

17. Simplify the expression –2(4y

A. –14y

B. 9z

18. Completely factor the expression 7(x - y) - z(x - y).

A. (x - y)(7 + z)

B. (x - y)(7 - z)

C. (x - y)

D. Prime

19. Completely factor the expression 48u

20. Completely factor the expression r

A. (r + 1)(r - 1)

B. Prime

C. r(r - 2) + 1

D. (r - 1)(r - 1)