kaitlynmariereyes kaitlynmariereyes
  • 15-09-2020
  • Mathematics
contestada

Evaluate the expression when x= -4. 2 x + 6x+9​

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perezsienna273
perezsienna273 perezsienna273
  • 15-09-2020

Answer:

The answer is -23.

Step-by-step explanation:

substitute x with -4. multiply and add regularaly.

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livyyy03
livyyy03 livyyy03
  • 15-09-2020

Answer:

x = - 11.25 should be the answer

Answer Link

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