Quadratic Inequality
Source:
January 11, 2009
quadraticsinequalitieslimit
Problem Statement
The statement x^2 \minus{} x \minus{} 6 < 0 is equivalent to the statement:
(A)\ \minus{} 2 < x < 3 \qquad (B)\ x > \minus{} 2 \qquad (C)\ x < 3
(D)\ x > 3 \text{ and }x < \minus{} 2 \qquad (E)\ x > 3 \text{ and }x < \minus{} 2