Practice problem
Let f(x)=x+x2f(x) = x + x^2f(x)=x+x2 and g(x)=−x2+2x−1g(x) = -x^2 + 2x - 1g(x)=−x2+2x−1. What is the degree of (f+g)(x)(f+g)(x)(f+g)(x)?
000
111
222
333
Type a concept, like “slope” or “photosynthesis”.