Factor Completely $8 x^{2}+56 x y+98 y^{2}$ A) $2(2 x+7 y)^{2}$ B) $2\left(4 x^{2}+28 x y+49 y\right)$

Multiple Choice

Factor completely.
- $8 x^{2}+56 x y+98 y^{2}$

A) $2(2 x+7 y) ^{2}$
B) $2\left(4 x^{2}+28 x y+49 y\right)$
C) $(4 x+14 y) (2 x+7 y)$
D) $2(2 x-7 y) (2 x+7 y)$