Mathematics, 19.02.2021 04:40 do1213

Perform the operation.
(9x2 + 6x – 7) + (-9x - 5)

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Perform the operation.
(9x2 + 6x – 7) + (-9x - 5)

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Perform the operation. (9x2 + 6x – 7) + (-9x - 5) PLS HELP ASAP PLS

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Another question on Mathematics

Perform the operation.
(9x2 + 6x – 7) + (-9x - 5)

PLS HELP ASAP PLS