Factor
- $36 x^{2}+48 x y+16 y^{2}$ A) $4\left(9 x^{2}+12 x y+4 y\right)$

Multiple Choice

Factor.
- $36 x^{2}+48 x y+16 y^{2}$

A) $4\left(9 x^{2}+12 x y+4 y\right)$
B) $4(3 x+2 y) ^{2}$
C) $4(3 x-2 y) (3 x+2 y)$
D) $(12 x+8 y) (3 x+2 y)$