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Mathematics, 08.09.2020 03:01 rosepotato789

Perform the operation
(-5x^2-4x-1) + (-4x^2-4x)

Perform the operation
(-5x^2-4x-1) + (-4x^2-4x)

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Perform the operation
(-5x^2-4x-1) + (-4x^2-4x)
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