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.
0 = 2x^5 -5x^4 + 4x^3 - 37x^2 -126x + 72
0 = 2x^5 -5x^4 + 4x^3 - 37x^2 -126x + 72
Natural Language
Math Input
Extended Keyboard
