Answer:
Option C is correct
[tex]3x^3-4x^2-10[/tex]
Step-by-step explanation:
Like terms are those terms which have same variable to the same power.
Find the difference of the following:
[tex](3x^3-2x^2+4)-(2x^2+14)[/tex]
Remove the parenthesis we get;
[tex]3x^3-2x^2+4-2x^2-14[/tex]
Combine like terms;
[tex]3x^3-4x^2-10[/tex]
Therefore, the difference of [tex](3x^3-2x^2+4)-(2x^2+14)[/tex] is, [tex]3x^3-4x^2-10[/tex]
