please help me 100 pts to brainlyest

1. 2(×-4)(×+4)
2. (×-8)2
3. (x-3)(x+3)(×2+9)
4. (×+3)[(7-×)
5. (×+5)(×-3)
6. (1-5×)(x+2)
Answer:
1. 2(×-4)(×+4)2. (×-8)23. (x-3)(x+3)(×2+9)4. (×+3)[(7-×)5. (×+5)(×-3)6. (1-5×)(x+2)
Step-by-step explanation: