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Find the value of the expression 5n² + 5n - 2 if n = -2. ​
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Find the value of the expression 5n² + 5n - 2 if n = -2.
​

User Daniel Nouri
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1 Answer

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5(-2)^2 + 5(-2) - 2
5(4) - 10 - 2
20 - 10 - 2
10 - 2
8
User Atiba
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