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.
factor(x(4y^2-31y+71)-(2x^2-x+1)(-5y+2yx-9x+25))
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random