dsalda02
dsalda02 dsalda02
  • 03-11-2020
  • Mathematics
contestada

7. If f(x)=x^2+5x-8,
then f(3)=

Respuesta :

jimthompson5910 jimthompson5910
  • 03-11-2020

Answer:  f(3) = 16

Work Shown:

f(x) = x^2 + 5x - 8

f(3) = 3^2 + 5(3) - 8 ... replace every x with 3; use PEMDAS to simplify

f(3) = 9 + 5(3) - 8

f(3) = 9 + 15 - 8

f(3) = 24 - 8

f(3) = 16

Answer Link
jacksontn23 jacksontn23
  • 03-11-2020

Answer:

f(3)=16

Step-by-step explanation:

Answer Link

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