Current time: 0:00Total duration: 11:49

0 energy points

# Rational inequalities: one side is zero

Sal shows two ways to solve the inequality (x-1)/(x+2)>0. Created by Sal Khan.

If you're seeing this message, it means we're having trouble loading external resources for Khan Academy.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content
# Rational inequalities: one side is zero

Current time: 0:00Total duration: 11:49

0 energy points

Sal shows two ways to solve the inequality (x-1)/(x+2)>0. Created by Sal Khan.