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3 years ago

14

What is the value of the expression when n=3? –2n(5 + n – 8 – 3n)

1 answer:

zavuch27 [327]3 years ago

8 0

-2n(5 + n - 8 - 3n)
-10n - 2n² + 16n + 6n²
4n² + 6n

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