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The sum of a number squared and two times that number minus one is zero.
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The sum of a number squared and two times that number minus one is zero.

User Madhu Beela
by
5.9k points

1 Answer

2 votes

Answer:

n = -1

Step-by-step explanation:

(n^2 + 2n) - 1 = 0

n^2 + 2n = -1

solve

n = -1

User Matthew Fellows
by
6.3k points
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