Evaluate the following expression using the values given:
2 answers:
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
Answer:
The answer is 15.
Step-by-step explanation:
-3(2)2-(-1)3+3(3)2-2(-1)3
-12 + 3 + 18 + 6
-9 + 24
= 15
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