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.
3
x
3
-
x
2
+
2
x
-
4
x
2
-
3
x
+
2
d
x
Math Input
Natural Language
Math Input
