Answer:
[ -x^5 + 4x^4 + 2x^3 + 2x - 7 ]
Step-by-step explanation:
To write the polynomial -7 + 2x - x^5 + 4x^4 + 2x^3 in standard form, arrange the terms in descending order of the exponent:
\[ -x^5 + 4x^4 + 2x^3 + 2x - 7 \]
