ANSWER
D. 4
EXPLANATION
The given polynomial is
[tex]3 {x}^{6} + 5 - {x}^{2} + 4 {x}^{5}- 9x[/tex]
The term in degree 5 in this polynomial is
[tex]4 {x}^{5} [/tex]
The coefficient of this term is the constant that is multiplying the variable raised to exponent 5.
This number is 4.
Therefore the coefficient of term in degree 5 is 4
The correct answer is D.
