help wanted for math?

Question

thank you for answers now I am in need once again

5x^2+30+40

4x^5+32x^2

45Y^2-6y-3

X^3-25X

x^2+36

14y^2+15y+4

36y^2+60y+25

y^5-256y

49y^2-9

2y^6-2y^3

x^2-8xy+12^2

75x^3y^3-3xy^3

Answer 1

What about them? I imagine you want them factored. That's a lot of questions to ask at once, however, especially without numbering them.