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.
(4 x^2 + 2 x - sqrt(5) - 1)^2 + 1/2 (5 + sqrt(5)) (sqrt(5) x + x + sqrt(5) - 1)^2
(4 x^2 + 2 x - sqrt(5) - 1)^2 + 1/2 (5 + sqrt(5)) (sqrt(5) x + x + sqrt(5) - 1)^2
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random