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noname [10]
4 years ago
13

Find −a2 − 3b3 + c2 + 2b3 − c2 if a = 3, b = 2, and c = −3.

Mathematics
1 answer:
olga55 [171]4 years ago
3 0
-12 is your answer. Just remember when you're substituting to check your signs and follow the order of operations.
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