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.
P(x) = (m - 4)x³ + (m² - 16)*x² + (m + 4)*x + 4
P(x) = (m - 4)x³ + (m² - 16)*x² + (m + 4)*x + 4
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random