Answer:
Option C - [tex]3m^2+m-5[/tex]
Step-by-step explanation:
Given : A trinomial with a leading coefficient of 3 and a constant term of -5.
To find : Choose the answer ?
Solution :
A trinomial is made up of three terms in the form of [tex]ax^2+bx+c[/tex].
Where, a is the leading coefficient and c is the constant.
A trinomial with a leading coefficient of 3 and a constant term of -5 is in teh form, [tex]3x^2+bx-5[/tex]
Matching from given options [tex]3m^2+m-5[/tex] is the required result.
So, option C is correct.