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Evaluate the following expression using the values given:

Find -3a2  - b

3  + 3c 2  - 2b 3  if a = 2, b = -1, and c = 3.
User Owidat
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1 Answer

2 votes
-3(2^2) - 3(-1) + 3(3^2) - 2(-1^3)
-3(4) - 3(-1) + 3(9) - 2(-1)
-12 + 3 + 27 + 2
-9 + 27 + 2
18 + 2
20
User Petr Stodulka
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7.9k points