GMAT Problem Solving Question 10: Quadratic Inequalities

 
The following GMAT Problem Solving question tests your ability to find solutions to quadratic inequalities.

Question 10:

Which of the following specifies all the possible values of $x$ for which $x^2-3x-10<0$ ?

1. $\quad -5 \lt x \lt 2$
2. $\quad -5 \lt x \lt 5$
3. $\quad -2 \lt x \lt 5$
4. $\quad x \lt -2 \quad \textrm{or} \quad x \gt 5$
5. $\quad x \lt -5 \quad \textrm{or} \quad x \gt 2$