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Mathematics, 17.02.2021 17:20 jdvazquez18p7a7vs
Simplify: (-7x - 5) - (-9x2 + 8x + 7). Choose the standard form of the answer.
A. -16x2 – 15x – 12
B. 9x2 - 15x - 12
O
C.-9x2 + x-2
D. 9x2 + 56x – 35
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Simplify: (-7x - 5) - (-9x2 + 8x + 7). Choose the standard form of the answer.
A. -16x2 – 15x – 12<...
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