Question

Help answer question. With explanation

Answer 1

- 2x² - 2x + 82

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