Respuesta:
[tex]x1 = - \frac{1}{4} \\ x2 = - 3[/tex]
Explicación paso a paso:
Factorizando:
[tex]4 {x}^{2} + 13x + 3 = 0 \\ (4x + 1)(x + 3) = 0[/tex]
Igualando cada factor a 0.
[tex]4x + 1 = 0 \\ 4x = - 1 \\ x = - \frac{1}{4} [/tex]
[tex]x + 3 = 0 \\ x = - 3[/tex]
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Respuesta:
[tex]x1 = - \frac{1}{4} \\ x2 = - 3[/tex]
Explicación paso a paso:
Factorizando:
[tex]4 {x}^{2} + 13x + 3 = 0 \\ (4x + 1)(x + 3) = 0[/tex]
Igualando cada factor a 0.
[tex]4x + 1 = 0 \\ 4x = - 1 \\ x = - \frac{1}{4} [/tex]
[tex]x + 3 = 0 \\ x = - 3[/tex]