itsnayomi4
itsnayomi4 itsnayomi4
  • 02-05-2022
  • Mathematics
contestada

If f(x) = 2x² - 4, find (-5) f(x).
A. -5x²-4
B. 2x²-20
C. -7x²-9
D. -10x² +20

Respuesta :

jimrgrant1 jimrgrant1
  • 02-05-2022

Answer:

D

Step-by-step explanation:

(- 5)f(x)

= - 5(2x² - 4) ← multiply terms in parenthesis by - 5

= - 10x² + 20

Answer Link
ojedaashley36 ojedaashley36
  • 02-05-2022
the answer is D:)
have a good day
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