nehemiahm25523 nehemiahm25523
  • 23-10-2020
  • Mathematics
contestada

3x2 – 7x + 9, when x = 4
A)5
B)29
C)61
D)85

Respuesta :

shanelzheng240
shanelzheng240 shanelzheng240
  • 23-10-2020

Answer:

B) 29

Step-by-step explanation:

Plug in 4 for x.

3(4)^2 - 7(4) + 9

3(16) - 28 + 9

48 - 28 + 9

20 + 9

29.

Hope this helps.

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