Respuesta :
Answer:
(f-g)(x) = x^3 -6x^2 +6x -10
Step-by-step explanation:
(f-g)(x) = f(x) - g(x) = (x^3-2x^2+12x-6) - (4x^2+6x+4)
= x^3 + x^2·(-2-4) +x·(12 -6) + (-6-4)
= x^3 -6x^2 +6x -10
Answer:
(f-g)(x) = x^3 -6x^2 +6x -10
Step-by-step explanation:
(f-g)(x) = f(x) - g(x) = (x^3-2x^2+12x-6) - (4x^2+6x+4)
= x^3 + x^2·(-2-4) +x·(12 -6) + (-6-4)
= x^3 -6x^2 +6x -10