Write the polynomial in descending powers of the variable with no missing powers.12x + 8x4 

A. 8x4 + 0x3 + 0x2 + 12x + 0
B. 0 + 12x + 0x2 + 0x3 + 8x4
C. 20x5 + 0x4 + 0x3 + 0x2 + 0x + 0
D. 8x4 + 0x2 + 12x


Answer: A

Mathematics

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