Solution set of n^2 + 14n = -45
n^2 + 14n = -45 n^2 + 14n + 45 = 0 (n + 9)(n + 5) = 0 n + 9 = 0 n = -9 n + 5 = 0 n = -5 Solution set: n = -9 or n = -5
Question
Updated 341 days ago|3/13/2018 1:24:24 AM
Edited by Masamune [3/13/2018 1:24:23 AM]
Rating
3
n^2 + 14n = -45
n^2 + 14n + 45 = 0
(n + 9)(n + 5) = 0
n + 9 = 0
n = -9
n + 5 = 0
n = -5
Solution set: n = -9 or n = -5
Added 341 days ago|3/13/2018 1:24:24 AM

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