Respuesta :

Answer:

-2 and -8/3

Step-by-step explanation:

(x+2)(3x+8)=0

x=-2

x= -8/3

Wallind11

Answer:

[tex] = > x = - 2 \: \: orx = \frac{ - 8}{3} \: [/tex]

Step-by-step explanation:

[tex]3 {x}^{2} + 14x + 16 = 0[/tex]

[tex] = > 3 {x}^{2} + 8x \: + 6x + 16 = 0[/tex]

[tex] = > x(3x + 8) + 2(3x + 8) = 0[/tex]

[tex] = > (x + 2)(3x + 8) = 0[/tex]

[tex] = > x = - 2 \: \: orx = \frac{ - 8}{3} [/tex]