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Ji15
@Ji15
January 2020
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Resolva:
- x (elevado a 2)-4x -4=0
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albertrieben
Verified answer
Boa noite Ji
-x² - 4x - 4 = 0
x² + 4x + 4 = 0
(x + 2)² = 0
x = -2
-
1 votes
Thanks 1
Ji15
Boa Noite Albertrieben muito obrigada!
albertrieben
disponha
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Verified answer
Boa noite Ji-x² - 4x - 4 = 0
x² + 4x + 4 = 0
(x + 2)² = 0
x = -2
-