Respuesta :
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[tex]3 {x}^{3} + 4 {x}^{2} + 11x + 10 = [/tex]
[tex](x + 1)(3 {x}^{2} +x+ 10 )[/tex]
Thus ;
[tex] \frac{(x + 1)(3 {x}^{2} + x + 10) }{(x + 1)} = \\ [/tex]
[tex]3 {x}^{2} + x + 10[/tex]
Done...
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