Answer:
2(xy + 2)(x + 1) (C)
Step-by-step explanation:
2x^2y + 2xy + 4x + 4
= 2xy(x + 1) + 4(x + 1)
= (2xy + 4)(x + 1)
= 2(xy + 2)(x + 1)
50
hello :
9^4 = (3^2)^4
9^4 =3^8
9^4 =(3^4)^2 = 81^2
