Factor Completely $50 x^{2}-98 y^{2}$ A) $(5 x-7 y)(10 x+14 y)$ B) $(10 x-14 y)(5 x+7 y)$

Multiple Choice

Factor completely.
- $50 x^{2}-98 y^{2}$

A) $(5 x-7 y) (10 x+14 y)$
B) $(10 x-14 y) (5 x+7 y)$
C) $2(5 x-7 y) (5 x+7 y)$
D) $2(5 x+7 y) ^{2}$