The root of polynomial $ p(x) $ is:
$$ \begin{aligned}x &= 0 \end{aligned} $$Step 1:
Combine like terms:
$$ \color{blue}{118709x} + \color{blue}{10031x} = \color{blue}{128740x} $$Step 2:
$$ \begin{aligned} 128740x & = 0 \\[1 em] x & = 0 \end{aligned} $$