Suppose $f$ and $g$ are polynomials, and that $h(x)=f(g(x))+g(x)$.  Find the degree of $g(x)$ given that the degree of $h(x)$ is $8$ and the degree of $f(x)$ is $4$.
Question:
Suppose $f$ and $g$ are polynomials, and that $h(x)=f(g(x))+g(x)$.  Find the degree of $g(x)$ given that the degree of $h(x)$ is $8$ and the degree of $f(x)$ is $4$.
Answer:
Let's think step by step.

user
2
Suppose $f$ and $g$ are polynomials, and that $h(x)=f(g(x))+g(x)$.  Find the degree of $g(x)$ given that the degree of $h(x)$ is $8$ and the degree of $f(x)$ is $4$.
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