Write in Standard Form x^3-7x+7x^5-19+x^2

$x^{3} - 7 x + 7 x^{5} - 19 + x^{2}$

To write a polynomial in standard form, simplify and then arrange the terms in descending order.

$a x^{2} + b x + c$

Move $- 19$ .

$x^{3} - 7 x + 7 x^{5} + x^{2} - 19$

Move $- 7 x$ .

$x^{3} + 7 x^{5} + x^{2} - 7 x - 19$

Reorder $x^{3}$ and $7 x^{5}$ .

$7 x^{5} + x^{3} + x^{2} - 7 x - 19$