Pythagoras: a^2+b^2=c^2 which is the same as:

4n^4+8n^3+8n^2+4n+1 = 4n^4+8n^3+8n^2+4n+1

Now use Quadtratic Equations to proove that this is true

(2n^2+2n+1)^2 = (2n^2+2n+1)^2.

It must end as the equation above

Can someone talk me through all the steps plz