Respuesta :

Answer:

- 2x² - 2x + 82

Step-by-step explanation:

(f - g)(x) = f(x) - g(x) , then

f(x) - g(x)

= 2 - x² - (x² + 2x - 80) ← distribute parenthesis by - 1

= 2 - x² - x² - 2x + 80 ← collect like terms

= - 2x² - 2x + 82

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