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.
length of (100*(1-t)^3+10*3*(1-t)^2*t+200*3*(1-t)*t^2+70*t^3, 100*3*(1-t)^2*t+150*3*(1-t)*t^2) t from 0 to 1
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random