Math 1050

Lewis

Name F04

QUIZ 1

• 6 pts Evaluate the following expressions:

a. (- 27)^1/3 b. (81)^1/4 c. (16/81) ^-1/2

6 pts 2. Simplify the expressions:

a. (3x²y)(- xy)² b. 380x² - 2125x²

3 pts 3. Factor the trinomial 2x² + x - 6

5 pts 1. Solve the quadratic equation: x² - 2x = 24.

5 pts 2. Solve the inequality: | x - 3 | < 2.

5 pts 3. Solve the inequality: ( x - 4 )( x + 2 ) < 7.