1. Quiz Review(1) Simplifying, Multiplying, Dividing, Adding and Subtracting Rational Expressions
Multiply the following rational expressions. Show work!
2x2 – 18x · x + 8
2x x - 6
6. Divide the following rational expressions. Show work!
4x ÷ x2 - 2x - 15
x x2 - 4
For #7-10, add or subtract the following rational expressions. Show work!
x x x x - 9
7x x x2 – x2 - 4 x
x x x x + 3

2. Warmup 3-18 1. Simplify the following rational expression: 5x2 – 50x
(Also, find the excluded values) x x + 30
Multiply the following rational expressions. Show work!
8x · x + 7
x2 + 4x x
Divide the following rational expressions. Show work!
3x x ÷ x
x x - 77

3. Quiz REVIEW(2) Simplifying, Multiplying, Dividing, Adding and Subtracting Rational Expressions
1. Simplify the following rational expression: x2 + 72x
(Also, find the excluded values) x
2. Simplify the following rational expression: x - 11
(Also, find the excluded values) x x – 110
3. Simplify the following rational expression: x2 + 13x - 90
(Also, find the excluded values) x x + 60
4. Simplify the following rational expression: x2 + 90x + 140
(Also, find the excluded values) x x

4. Quiz Review(2) Simplifying, Multiplying, Dividing, Adding and Subtracting Rational Expressions
Multiply the following rational expressions. Show work!
3x2 – 18x · x2 - 25
x x2 + 12x
Divide the following rational expressions. Show work!
x ÷ x
x x x + 4
For #7-10, add or subtract the following rational expressions. Show work!
x x x x + 3
x x x – x - 63 x
4x x x x - 5

5. Quiz REVIEW(3) Simplifying, Multiplying, Dividing, Adding and Subtracting Rational Expressions
1. Simplify the following rational expression: x2 + 15x - 100
(Also, find the excluded values) x
2. Simplify the following rational expression: x x
(Also, find the excluded values) x x x
3. Simplify the following rational expression: x x - 135
(Also, find the excluded values) x3 - 9x
4. Simplify the following rational expression: x x + 120
(Also, find the excluded values) x x - 135

6. Quiz Review(3) Simplifying, Multiplying, Dividing, Adding and Subtracting Rational Expressions
Multiply the following rational expressions. Show work!
x2 – 16x · x
5x x2 - 6x - 7
Divide the following rational expressions. Show work!
x2+ 14x ÷ x x
x x + 11
For #7-10, add or subtract the following rational expressions. Show work!
x x x x - 57
x x x x x2 – x x
7x x x x + 4