Write the Polynomial in Two Ways: with Its Missing Terms $7 x^{4}-6 x^{2}+3 x$

Multiple Choice

Write the polynomial in two ways: with its missing terms and by leaving space for them.
- $7 x^{4}-6 x^{2}+3 x$

A) $7 x^{4}+0 x^{3}-6 x^{2}+3 x$
$7 x^{4}-6 x^{2}+3 x$
B) $7 x^{4}+0 x^{3}-6 x^{2}+3 x+0$
$7 x^{4}-6 x^{2}+3 x$
C) $\begin{aligned} & 7 x^{4}+0 x^{3}+6 x^{2}+3 x+0 \\ & 7 x^{4}+6 x^{2}+3 x\end{aligned}$
D) $7 x^{4}-6 x^{2}+3 x+0$
$7 x^{4}-6 x^{2}+3 x$