Given expression is
[tex]\frac{10v^4+30v^3+2v^2}{10v} [/tex]
Now we need to simplify this expression. We can begin by factoring numerator and denominator if possible.
[tex] = \frac{2v^2(5v^2+15v+1)}{10v} [/tex]
divide numerator and denominator both by 2v
[tex] = \frac{v(5v^2+15v+1)}{5} [/tex]
[tex] = \frac{5v^3+15v^2+1v}{5} [/tex]
Hence final answer is [tex] \frac{5v^3+15v^2+1v}{5} [/tex]
Or you can also keep factored form
[tex] \frac{v(5v^2+15v+1)}{5} [/tex]