kurtisZa28 kurtisZa28
  • 04-02-2021
  • Mathematics
contestada

x2+7x+12=0 please help

Respuesta :

jacobEwing
jacobEwing jacobEwing
  • 04-02-2021

Answer:

x has the values -4 and -3

Step-by-step explanation:

x² + 7x + 12 = 0

x² + 3x + 4x + 12 = 0

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

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

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