Step-by-step explanation:
[tex]1. (5y-2)(5y-2) \\ 25y-10y-10y+4 \\ 25y - 20y + 4[/tex]
2.
[tex](4m + 3)(4m - 3) \\ 16m - 12m + 12m - 9 \\ 16m - 9
[/tex]
3.
[tex](y - 2)(5y - 1) \\ 5y {}^{2} - y - 10y + 2 \\ 5y {}^{2} - 11y + 2[/tex]
I can only do this much. I hope it helps
