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Katena32 [7]
3 years ago
9

(6a-3b^2-a) + (b-4+7a^2)Find the sum or difference

Mathematics
1 answer:
morpeh [17]3 years ago
3 0
6a-3b^2-a+b-4+7a^2
goup like terms
7a^2-3b^2+6a-a+b-4
7a^2-3b^+5a-4
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