Get them from someone else or take pictures of what your teachers wrote or record the entire class with your phone
Answer:
Step-by-step explanation:
f(x)=4x+1 and g(x)=x^2+5,
(f+g)(x) = f(x) + g(x) = 4x+1 + x²+5
(f+g)(x) = x² +4x+6
I think that’s it (x+4) (x+5)