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

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Answer 1 · 2018-03-08T03:39:13

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

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

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

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

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