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Which of the following shows the polynomial below written in descending order?


3x3 + 9x7 - x + 4x12

A3x3 + 4x12 + 9x7 - x
B9x7 + 4x12 + 3x3 - x
C4x12 + 3x3 - x + 9x7
D4x12 + 9x7 + 3x3 - x

Verified Answer :

MissPhiladelphia

To write the polynomial in descending order, arrange the terms from the highest to the lowest degree. Simply base on the exponents of the variable x. You have 3, 12, 1 and 7. In descending order, that would be: 12, 7, 3 and then 1. The answer is D.

Answer:

D

Step-by-step explanation:

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