Can someone please help me with these questions Can someone please help me with these questions. Please show work

A) Write a fifth degree trinomial in standard form that has a leading coefficient of negative three and a constant of ten.

B) Explain why your trinomial is in standard form.

C) Explain why your trinomial is of the fifth degree.

D) Explain why your trinomial has a leading coefficient of negative three.

E) Explain why your trinomial has a constant of ten