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zheka24 [161]
3 years ago
12

+ 16 = 0" alt=" {n}^{2} + 14n + 16 = 0" align="absmiddle" class="latex-formula">
I have to solve this equation by completing the square.
Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
8 0
I think
x + 7 + 4 = 0

x +11 = 0

x = - 11
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