Respuesta :

PallasAthena23
Answers (top to bottom, left to right):

2x - 3
x + 5
x - 8

-4x
4x
10x




Written Out:

(h - f)(x) = 2x -3 - (x + 5)
(h - f)(x) = x - 8

m(x) = x^2 + 6x + 5 - (-4x)
m(x) = x^2 + 6x + 5 + 4x
m(x) = x^2 + 10x + 5