Quadratic functions g(x) and h(x) are graphed on the same coordinate grid. The vertex of the graph of h(x) is 8 units below the vertex of the graph of g(x). Which pair of functions could have been used to create the graphs of g(x) and h(x)?

Question 15 options:

h(x)=x2−8 and g(x)=x2

h(x)=x2+8 and g(x)=x2

h(x)=(x−8)2 and g(x)=x2

h(x)=(x+8)2 and g(x)=x2