Best Captcha ever

[andrewducker]

From brad here.

Comments

[robhu.livejournal.com]

That's funny, but given the service offered some basic math isn't unreasonable.

[surliminal.livejournal.com]

faaan-tas-tic

[dougs.livejournal.com]

I got:

Find the least real zero of the polynomial:
p(x)=(x+4)(x-1)(x-5)(x+3)(x-0)

But each of the zeros of that polynomial are just as real as all of the others. I'm confused now.

[a-pawson.livejournal.com]

There are also imaginary zeros. It would take an age to write out the solution using html, however, there is an explanation here which should explain it, albeit using a different function.

[ipslore.livejournal.com]

Well, I don't know. It's got to go up against this one.

[andrewducker]

That's fantastic!

[aliiis.livejournal.com]

the alt text did it for me :D

[andrewducker]

Oh Jesus. I hadn't seen that, but it's so true!

[octopoid-horror.livejournal.com]

They're called "captcha"s?

[andrewducker]

Completely Automated Public Turing test to tell Computers and Humans Apart

http://en.wikipedia.org/wiki/Captcha

[ashfae.livejournal.com]

That is so awesome.

[http://users.livejournal.com/la_marquise_de_/]

The marquis says oh, A level maths.
Now: go translate the first twenty lines of Beowulf, and prove to me that *you're* all human.

[chuma.livejournal.com]

A: No.

I am human as I am too lazy to be fucked with it.

...do I win a cookie?