Answer:
![x^3+5x^2+3x](https://img.qammunity.org/2021/formulas/mathematics/middle-school/4rhjeohap0qc9vfhep5ob76k1i7ezads8d.png)
Explanation:
1) divide each term in the numerator by the term in denominator:
(remember when dividing subtract the smaller exponent from larger exponent
for example:
say a is the larger exponent, do
![x^a^-^b](https://img.qammunity.org/2021/formulas/mathematics/middle-school/82wg5uvl5n7zlerdswu241uyd7iu3nz3ux.png)
x^4/x=x^3
5x^3/x=5x^2
3x^2/x=3x
so
x^3+5x^2+3x
hope this helps!