Respuestas
Respuesta dada por:
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¡Hola!.
Resolver.
![3 x^{2} + 8x + 4 = 207 3 x^{2} + 8x + 4 = 207](https://tex.z-dn.net/?f=3+x%5E%7B2%7D+%2B+8x+%2B+4+%3D+207)
![3x^{2} + 8x + 4 - 207 = 0 3x^{2} + 8x + 4 - 207 = 0](https://tex.z-dn.net/?f=3x%5E%7B2%7D+%2B+8x+%2B+4+-+207+%3D+0+)
![3 x^{2} + 8x - 203 = 0 3 x^{2} + 8x - 203 = 0](https://tex.z-dn.net/?f=3+x%5E%7B2%7D+%2B+8x+-+203+%3D+0+)
![+29 +29](https://tex.z-dn.net/?f=%2B29)
![-7 -7](https://tex.z-dn.net/?f=-7)
![(3x + 29) (x - 7) = 0 (3x + 29) (x - 7) = 0](https://tex.z-dn.net/?f=%283x+%2B+29%29+%28x+-+7%29+%3D+0)
Tenemos dos soluciones.
![3x + 29 = 0 3x + 29 = 0](https://tex.z-dn.net/?f=3x+%2B+29+%3D+0+)
![3x = 29 3x = 29](https://tex.z-dn.net/?f=3x+%3D+29)
![x = \frac{29}{3} x = \frac{29}{3}](https://tex.z-dn.net/?f=x+%3D++%5Cfrac%7B29%7D%7B3%7D+)
![====================================== ======================================](https://tex.z-dn.net/?f=%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D)
![x - 7 = 0 x - 7 = 0](https://tex.z-dn.net/?f=x+-+7+%3D+0+)
![x = 7 x = 7](https://tex.z-dn.net/?f=x+%3D+7)
Sol: 29/3 y 7
Resolver.
Tenemos dos soluciones.
Sol: 29/3 y 7
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