If h(x) =x-7 and g(x)=x^2, which expression is equivalent to (g*h)(5)

If you would like to find the equivalent expression to (g*h)(5), you can do this using the following steps:

h(x) = x - 7
g(x) = x^2
(g*h)(x) = g(h(x)) = g(x - 7) = (x - 7)^2 

(g*h)(5) = g(h(5)) = g(5 - 7) = (5 - 7)^2 = (-2)^2 = 4

The correct result would be (5 - 7)^2.

Ithink this answer would be c cause i seen this before