Question

How do you write `x^4-9+3x^2-x^3` in standard form?

Answer 1

`x^4-x^3+3x^2-9`

Explanation:

`x^4-9+3x^2-x^3`

In the standard form , you need to write the exponents in the decreasing order of the powers.

`=> x^4-x^3+3x^2-9`