Question: Which inequality represents the solution set for x^2 - 4 < 0?

Options:

1. x < -2 or x > 2
2. -2 < x < 2
3. x > -2 and x < 2
4. x < 2

Correct Answer: -2 < x < 2

Solution:

The inequality x^2 - 4 < 0 can be factored as (x - 2)(x + 2) < 0. The solution set is -2 < x < 2.