Question

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x



h(g(f(x))) = _______

Answer 1

Explanation:

Answer 2

Explanation:

f(x)= 2x + 5

g(2x + 5)= (2x + 5)^2 = 4x^2 + 20x + 25

h(4x^2 + 20x + 25)= -2(4x^2 + 20x + 25)= -8x^2 -40x - 50