Math help pls

If we express x^2+4x+5 in the form a(x-h)^2+k then what is h. 

$x^2+4x+5\\ =x^2+4x+4+1\\ =(x-(-2))^2+1$

edited:

Thanks Chris, yes    h = -2

Melody made a small typo....

"h"  =   -2