nenebell78 nenebell78
  • 24-08-2021
  • Mathematics
contestada

Evaluate the following expression if x = -7.
3x2 - 4x + 5

Respuesta :

LeoMazibuko
LeoMazibuko LeoMazibuko
  • 26-08-2021

3 ×2 - 4(-7) + 5

3 × 2 +28 + 5

6 + 28 +5

=39

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