Respuesta :

Answer:

Explanation:

h(x) = f(x) + g(x)
h(x) = (5x - 3) + (-2x + 6)
h(x) = 5x - 3 - 2x + 6
h(x) = 3x + 3

h(x) = f(x) - g(x)
h(x) = (5x - 3) - (-2x + 6)
h(x) = 5x - 3 + 2x - 6
h(x) = 7x - 9