Diketahui g(x) : 5x + 10, f(x) : x^2 - 10, h(x) : 4 - 2x. Tentukan g bundaran f bundaran h

Bundaran oh bundaran.. hehe

g(x) = 5x + 10
f(x) = x² - 10
h(x) = 4 - 2x

(gofoh)(x)
= 5((4 - 2x)² - 10) + 10
= 5(4x² - 16x + 6) + 10
= 20x² - 80x + 40 ✔