<span>three functions are f(x) = 3(x + 4)^2 + 1 g(x) = 2x^2 - 16x + 15
h(x) = a(x - 1) - 3 Axis of symmetry for f(x) is x=-4 For g(x)
by taking the derivative
g'(x) = 4x - 16
= 4(x - 4)
Axis of symmetry for g(x) is x=4
Axis of symmetry for h(x) is x=1 hope it helps </span>
