Answer: [tex]x^3 + 2x^2[/tex]
Explanation:
when we divide polynomial [tex]x^3 +3x^2 +x[/tex] by x+2
we will first consider polynomial with one degree less than the numerator that will be [tex]x^{2}[/tex] and as when we multiply [tex]x^{2}[/tex] by x+2 by the rule of long division we get [tex]x^3 +2x^2[/tex]
Hence, [tex]x^3 +2x^2[/tex] will be the first term we will divide from the dividend.
