explain this (math)

[pdiggitydogg]

Im probably missing something really obvious, but Ive been doing this crap since about 4, and Im tired....so cut me some slack if it is.

Explain to me how:
(2 +- {Square root}-44) / 6

Becomes:
1 / 3 +- (i {Square root}11) / 3

The 1/3 I get...no brainer. I get complex numbers.
But how in the fuck does root 44 become root 11