algebra problem

Let $f(x)$ be the polynomial $f(x)=x^7-3x^3 2.$ If $g(x) = f(x   1)$, what is the sum of the coefficients of $g(x)$?

Please write this either with properly presented latex or with no latex at all.

The meaning is not clear.  What is f(x  1) supposed to mean?

sorry it should be f(x+1)

Let \(f(x)\) be the polynomial \(f(x)=x^7-3x^3+2.\) If \(g(x) = f(x+1)\), what is the sum of the coefficients of \(g(x)\)?

\(g(x)=f(x+1)=(x+1)^7-3(x+1)^3+2\)

Now you need to expand and simplify.

Then you can add the co-efficients.

I got 106