Resposta :
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9x² = 54x
9x² - 54x = 0 →→ Incompleta
x² - 6x = 0
x(x - 6) = 0
x = 0
x = 6
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Att: MarcosPCV
Olá.
[tex] \sf \: x(x - 6) = 0 \\ \sf \: x = 0 \\ \sf \: x = 6[/tex]
- Bons estudos!
9x² = 54x
x² - 6x = 0
x(x - 6) = 0
Att: MarcosPCV
Olá.
[tex] \sf \: x(x - 6) = 0 \\ \sf \: x = 0 \\ \sf \: x = 6[/tex]