f(x)= 2x^2+9,g(x)=√3x-1,h(x)=4x+3,rumus (fogoh)(x)=?

f○g○h(x)
f(g(h(x)))
f(g(4x+3))
f(akar(3(4x + 3) - 1))
f(akar(12x + 9 - 1))
f(akar(12x + 8))
2×(akar(12x + 8))^2 + 9
2×(12x + 8) + 9
24x + 16 + 9
24x + 25