1. Chapter 5 Review
Algebra II

2. Write each in Scientific Notation.
1,234

3. Give the degree of each Polynomial.
5x2 + 2y
a2b2 + 4ab5
3x2 + 2x + 1

4. Simplify.
x2*x3
(5x2)(10x3)
(x2)5 d.

5. Simplify. (4x2y)3*(2xy) (x3 + 4x2 + 2x + 1) + (x3 + 2x2 + 3x + 5)

6. Simplify. (2x – 1)(2x + 1) (x + 7)2 (x2 + 2x + 3)(x + 4)
5x2y + 10xy3 + 20x3y
5xy

7. Simplify.
a. (3xy + 27xy2 + 9x2y) ÷ (3xy) b. c.

8. Use long division.
a. (3x3 + 2x2 + 6x – 1) ÷ (3x + 2)

9. Use Synthetic Division.
a. (5x3 + 2x2 + 3x + 5) ÷ (x – 2)

10. Factor each completely.
5x2y – 3xy2 + x3y5
a2y + b2y + a2x +b2x
y3 – 64
x2 – y2

11. Factor each completely.
x2 + y2
x3 + 27
x3y3 + 8
x4 - 81

12. Simplify. a. b. c.

13. Simplify. a. b.

14. Simplify.
i15 b.
(3 + 2i)(2 – 3i)
(2i)(-3i)2

15. Solve. a. b.