pianojedi1013 pianojedi1013

04-12-2019
Mathematics

contestada

can I have help finding all the roots in: x3 + 7x2 + 12x = 0 please

Respuesta :

SvetkaChem SvetkaChem

04-12-2019

Answer:

x = - 4, x = - 3, x = 0

Step-by-step explanation:

x³ + 7x² + 12x = 0

x(x² + 7x +12)= 0

x(x + 4)(x+3) = 0

x = 0, x = - 4, x = - 3

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