Write the polynomial in descending order and identify its degree.9 - 8x2 + 6x6 - 3x3 + x

A. 9 - 8x2 + 6x6 - 3x3 + x ; degree 6
B. 9 + x - 8x2 - 3x3 + 6x6 ; degree 6
C.  6x6 + x - 3x3- 8x2 + 9 ; degree 6
D. 6x6 - 3x3 - 8x2 + x + 9 ; degree 6


Answer: D

Mathematics

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Mathematics