jasmieharper44 jasmieharper44
  • 19-09-2020
  • Mathematics
contestada

Evaluate the following expression using the values given:
Find -3a2 - b3 + 3c2 - 2b3 if a = 2, b = -1, and c = 3.

Respuesta :

samkr14
samkr14 samkr14
  • 19-09-2020

Answer:

18

Step-by-step explanation:

  • -3a²-b³+3c²-2b³
  • -3(2)²-(-1)³+3(3)²-2(-1)³
  • -3(4)-(-1)+3(9)-2(-1)
  • -12+1+27+2
  • -11+27+2
  • 16+2
  • 18
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