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Vika [28.1K]
3 years ago
14

Add (-9y^2-8y)+(6y^2+2y-1)

Mathematics
1 answer:
UNO [17]3 years ago
3 0

Answer and explanation:

(-9y^{2} - 8y) + (6y^{2} + 2y - 1)

-3y^{2} - 6y -1

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