schacon
schacon schacon
  • 26-09-2020
  • Mathematics
contestada

if f(x)=2x^2 +3x what is f(9)

Respuesta :

wergompol23869
wergompol23869 wergompol23869
  • 26-09-2020

Answer:

f(9) = 189

Step-by-step explanation:

Plug 9 into x

f(9) = 2(9)^2 + 3(9)

f(9) = 2(81) + 27

f(9) = 162 + 27

Thus, f(9) = 189

Answer Link
TheUnknownScientist
TheUnknownScientist TheUnknownScientist
  • 19-11-2020

Answer:

189

Step-by-step explanation:

f(x) = 2x^2 + 3x , f(9)

f(9) = 2(9)^2 + 3(9)

= 2(81) + 27

= 162 + 27

= 189

Answer Link

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