Simplify the expressions by combining like terms
1. 6n^2 - 2n - 3 + 5n^2 - 9n - 6
2. 8c^...
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Mathematics, 09.09.2019 23:30 tristan4233
Simplify the expressions by combining like terms
1. 6n^2 - 2n - 3 + 5n^2 - 9n - 6
2. 8c^2 - c + 3 + 2c^2-c + 2
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