adriiixjxj
adriiixjxj adriiixjxj
  • 19-06-2018
  • Mathematics
contestada

help pls! find g(x)+ f(x)=-3x+4 and g(x)=5x+12

help pls find gx fx3x4 and gx5x12 class=

Respuesta :

Аноним Аноним
  • 19-06-2018
(-3x+4) + (5x + 12) = 2x +16
The answer is D.
Hope it helps!
Answer Link
kanest
kanest kanest
  • 19-06-2018
Replace f(x) and g(x) with what they equal:

[tex](5x + 12) + (-3x + 4)[/tex]
[tex]5x + 12 - 3x + 4[/tex]

Combine like terms:

[tex]5x - 3x = 2x[/tex]
[tex]12 + 4 = 16[/tex]

[tex]2x + 16[/tex]

The answer is D.
Answer Link

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