Respuesta :
Explanation:
1. 2x²+8x+6
2. y²-8y+16
3. x²+10x+25
4. 9x²-4
5. 8a^(3)+54ab²+27b^{3}+36ba²
Answer and explanations are in the photo attachment! Sorry the last one is a bit messy but I tried to put the answer as clearly as I could on the bottom for it!
