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What does -9²-2-4-9y+6y²+y

1 Answer

2 votes

-9^(2) - 2 - 4 - 9y +
6y^(2) + y

First, simplify
9^(2) to 81. / Your problem should look like: -81 - 2 - 4 - 9y +
6y^(2) + y.
Second, gather like terms. / Your problem should look like: -81 - 2 - 4 + (-9y + y) +
6y^(2) .
Third, simplify. / Your problem should look like: -81 - 2 - 4 - 8y +
6y^(2) .
Fourth, simplify. / Your problem should look like: -8y +
6y^(2) - 87.

Answer: -8y +
6y^(2) - 87


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