Respuesta :
Answer:
Answer is (f + g)(x) = 3x^2 - 4
Step-by-step explanation:
Given,
f(x) = 2x^2 + 3
g(x) = x^2 - 7
To find : (f + g)(x)
(f + g)(x) = f(x) + g(x)
= (2x^2 + 3) + (x^2 - 7 )
= 2x^2 + x^2 + 3 - 7
(f + g)(x) = 3x^2 - 4
Hence we get (f + g)(x) = 3x^2 - 4
