Why go through the trouble of writing all that bs just to end up with −2.981266944005536 instead of an actual 4 digit answer?
I'll just order online fuckwit...
There are actual solvers for this .. maybe Wolfram alpha
That bitch never heard of Wolfram Alpha??
the answer will be sth like 3x^2 and so on, so good luck by using this as a pin
Just order a load of stuff online, don't need a pin code for that.