Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
solve 0 <= - \frac{t^2 - 9t + 14}{t + 1} < 1
solve 0 <= - \frac{t^2 - 9t + 14}{t + 1} < 1
Natural Language
Math Input
Extended Keyboard