Respuesta :

Answer:

The fourth

The second

The first

The third

The fourth

Step-by-step explanation:

h(x)+g(x)=x²+4x–3

p(x)=R(x)–C(x)=50x–(8x+250)=42x+250

g(x).h(x)=(4x+1)(x²–3)=4x³–12x+x²–3=4x³+x²–12x–3

(f/g)(x)=(6x–3)/(12x²–6x)=(6x–3)/(2x(6x–3))

=1/2x x≠0 (as the equation then will be undefined)

g(x)–f(x)=(x²+1)–(2x+5)=x²–2x–4