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Evaluate the expression when n=-2. n²-8n+7
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1 vote
Evaluate the expression when n=-2.
n²-8n+7

User Eflyax
by
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1 Answer

5 votes

Answer:

27

Explanation:

Substitute n = - 2 into the expression

n² - 8n + 7

= (- 2)² - 8(- 2) + 7 = 4 + 16 + 7 = 27

User Scx
by
7.4k points
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