1. (x + y)³ in expanded form is ________.
A. (x+y)² (x+y)
B. (x + y)² (x - y)
C. (x - y)² (x + y)
D. (x - y)² (x - y)
2. Fill in the missing term: (x + 5)² = x² + ________ + 25.
A. 7
B. 10
C. -7
D. -10
Paki lagay narin po yung explanation​