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3 years ago

13

The square of a number is equal to 24 more than twice the number. Find the negative number. Please help me with this problem.

1 answer:

alisha [4.7K]3 years ago

4 0

N^2 = 24 + 2n
n^2 - 2n - 24 = 0
(n-6)(n+4) = 0
n = 6 , n = - 4

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