Factor Completely $x^{2}-22 x y+120 y^{2}$ A) $(\mathrm{x}+12 \mathrm{y})(\mathrm{x}-10 \mathrm{y})$ B) $(\mathrm{x}-12 \mathrm{y})(\mathrm{x}-10 \mathrm{y})$

Multiple Choice

Factor completely. If the polynomial cannot be factored, write "prime."
- $x^{2}-22 x y+120 y^{2}$

A) $(\mathrm{x}+12 \mathrm{y}) (\mathrm{x}-10 \mathrm{y})$
B) $(\mathrm{x}-12 \mathrm{y}) (\mathrm{x}-10 \mathrm{y})$
C) $(x-120 y) (x-y)$
D) Prime