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RSB [31]
3 years ago
5

Answer for 10 points please

Mathematics
2 answers:
irakobra [83]3 years ago
7 0

Answer:

-8n

Step-by-step explanation:

2n²-5n=-1n

-1n-7=-8n

Rufina [12.5K]3 years ago
4 0

Answer:

(n + 1) (2n - 7)

Step-by-step explanation:

2n^2 - 5n - 7

AC= 2 * -7 = -14

                -7 + 2 = -5

      2n^2 - 7n      + 2n - 7

     1n(2n - 7)       1(2n - 7)

(n + 1) (2n - 7)

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