Answer:
zero
Step-by-step explanation:
the factors theorem state that if P(a)= 0 for a polynomial then x-a is a factor of the polynomial P(x)
<span>f(x)=2x+1 and g(x)=x^2-7
(f+g)(x) = </span>2x + 1 + x^2 - 7
(f+g)(x) = x^2 + 2x - 6
answer
x^2 + 2x - 6
2. NOT A GOOD FIT
2. RANDOM