WilliamAftonIrl WilliamAftonIrl

20-05-2022
Mathematics

contestada

If f(x)=3x² - 4 and g(x)=x+2, find (f - g)(x).

If fx3x 4 and gxx2 find f gx class=

Respuesta :

jimrgrant1 jimrgrant1

20-05-2022

Answer:

D

Step-by-step explanation:

(f - g)(x)

= f(x) - g(x)

= 3x² - 4 - (x + 2) ← distribute parenthesis by - 1

= 3x² - 4 - x - 2 ← collect like terms

= 3x² - x - 6

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