Respuesta :

That would be x^2 + 2x + 3

Answer:

[tex]\frac{x^3+3x^2+5 x+3}{x+1}\\\\=\frac{x^3+x^2+2x^2+2x+3x+3}{x+1}\\\\=\frac{x^2\times(x+1)+2x\times (x+1)+3\times (x+1)}{x+1}\\\\=\frac{(x+1)(x^2+2x+3)}{x+1}\\\\=x^2+2x+3[/tex]

⇒Quotient =x²+2 x+3

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