Respuesta :

Answer:

0

Step-by-step explanation:

f(x)=2x²

s(x)=2(x-3)

Plugging in the numbers, we get:

f(2)= 2 * (2)²

f(2)= 2*4

f(2)= 8

s(-1)= 2*(-1-3)

s(-1)= 2*(-4)

s(-1)= -8

f(2) + s(-1) = 8 - 8 = 0