integrate -0.0292x^4 + 0.211x^2 + 1.8 -( (8/49) x^2 - 2) from -3.5 to 3.5

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.