Factor Completely $x^{2} y^{2}+6 x y-40$ A) $(x y-10)(x y+4)$ B) $(x y-10)(x y+1)$

Multiple Choice

Factor completely. If the polynomial cannot be factored, write "prime."
- $x^{2} y^{2}+6 x y-40$

A) $(x y-10) (x y+4)$
B) $(x y-10) (x y+1)$
C) $(x y+10) (x y-4)$
D) Prime