Sagot :
1. 9a² + 12ab + 4b²
2. a² - 14a + 48
3. 2x² + 20x + 25
4. d ko po magets ung given
5. 49x² - y²
6. 9x² - 12xy + 4y²
7. d ko po magets ung given
8. 16c² + d - 2d²
9. g⁹ + 2g³h² + h⁴
10. 4x² - 9y²
Answer:
I don't know if everything there is correct but I hope it helps
