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juin [17]
3 years ago
9

Subract (10a^2-6a)-(7a^2-8a)

Mathematics
2 answers:
dybincka [34]3 years ago
7 0
The answer is 3a^2-14a
coldgirl [10]3 years ago
3 0
You have to distribute the negative sign so the problem would become 10a^2-6a-7a^2+8a = 3a^2+2a
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