Answer:
a. [tex]-2[/tex]
Step-by-step explanation:
The given polynomial is
[tex]x^6+3-2x^2+4x^7-4x[/tex]
We rewrite the polynomial in standard form to obtain;
[tex]4x^7+x^6-2x^2-4x+3[/tex]
The term of degree 2 in the polynomial is [tex]-2x^2[/tex].
The coefficient of this term is the constant that is multiplying [tex]x^2[/tex] which is [tex]-2[/tex]