3 years ago

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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