Question

(5v^3-9v^2+6v)-(-5v^3+9v^2-6v)

it should be in standard polynomial form

Answer 1

The answer to this is 10v^3-18v^2+12v

5v^3-9v^2+6v-(-5v^3+9v^2-6v)
5v^3-9v^2+6v+5v^3-9v^2+6v
10v^3-18v^2+12v

I hope this helps!!!!!!!!!!!

Answer 2

`10 v^(3)-18 v^(2)+12 v`

Explanation:

`\begin{array}{l}\left(5 v^(3)-9 v^(2)+6 v\right)-\left(-5 v^(3)+9 v^(2)-6 v\right) \\\\=5 v^(3)-9 v^(2)+6 v+5 v^(3)-9 v^(2)+6 v \\\\=\left(5 v^(3)+5 v^(3)\right)-\left(9 v^(2)+9 v^(2)\right)+(6 v+6 v) \\\\=10 v^(3)-18 v^(2)+12 v\end{array}`