Answer :
Final Answer:
So, the correct answer is:
C. -4x^6 - 9x + 7; leading coefficient: -4; degree: 6.
Explanation:
To write the polynomial in descending order, we rearrange the terms from highest degree to lowest degree.
The given polynomial is: -9x + 7 - 4x^6
When rearranged in descending order, the polynomial becomes: -4x^6 - 9x + 7
Now, let's identify the leading coefficient and the degree.
The leading coefficient is the coefficient of the term with the highest degree. In this case, the leading coefficient is -4.
The degree of a polynomial is the highest power of the variable. In this case, the highest power is 6. Therefore, the degree of the polynomial is 6.
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