Factor Completely $x^{2}+5 x+4$ A) $(x+1)(x+4)$ B) $(x+4)(x-1)$ C) $(x+4)(x+5)$ D) $(x-1)(x-4)$

Multiple Choice

Factor completely. If the polynomial cannot be factored, write "prime."
- $x^{2}+5 x+4$

A) $(x+1) (x+4)$
B) $(x+4) (x-1)$
C) $(x+4) (x+5)$
D) $(x-1) (x-4)$