Write in Standard Form x+9-7x^3-x^4

$x + 9 - 7 x^{3} - x^{4}$

Step 1

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

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

Step 2

Move $9$ .

$x - 7 x^{3} - x^{4} + 9$

Step 3

Move $x$ .

$- 7 x^{3} - x^{4} + x + 9$

Step 4

Reorder $- 7 x^{3}$ and $- x^{4}$ .

$- x^{4} - 7 x^{3} + x + 9$