F(x) = 2x²+3x-2 g(x)=x+2=(fog)(2)=

(f o g)(x) = f(g(x))

(f o g)(x) = f(x + 2)

(f o g)(2) = f(2 + 2)

(f o g)(2) = f(4)

(f o g)(2) = 2(4)² + 3(4) – 2

(f o g)(2) = 32 + 12 – 2

(f o g)(2) = 42