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Mathematics
Jacoby Garza
5 January, 02:06
Find all solutions to: 54x+3x^2+243
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1
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Bambino
5 January, 02:43
0
-9
Step-by-step explanation:
3x² + 54x + 243 = 0
x² + 18x + 81 = 0
x² + 9x + 9x + 81 = 0
x (x + 9) + 9 (x + 9) = 0
(x + 9) ² = 0
x = - 9
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