mkhaelwilliams950 mkhaelwilliams950
  • 23-01-2020
  • Mathematics
contestada

Evaluate 2(x-4) + 3x - x2 for x = 3.
O
A. -6
O
B. 2
a
O c. 6
OD. -2

Respuesta :

PollyP52 PollyP52
  • 23-01-2020

Answer:

D.  -2.

Step-by-step explanation:

2(x-4) + 3x - x2 for x = 3

= 2(3-4) + 3(3) - 3^2

= 2(-1) + 9 - 9

= -2 + 9 - 9

= -2.

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