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The value of expression 5n2 + 5n - 2 for n = -2 is *
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Answer:
The value is 8
Step-by-step explanation:
5n² + 5n - 2
Put n = -2
5(-2)² + 5(-2) - 2
5(4) + (-10) - 2
20 - 10 - 2
20 - 12
= 8
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