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lbvjy [14]
3 years ago
6

Which polynomial is written in descending order of the powers of the variable?

Mathematics
1 answer:
Katarina [22]3 years ago
3 0

Step-by-step explanation:

Descending means from highest to lowest values, so look for the one that goes in order counting down.

Option A is going down all the way unlike any of the other answers, so A is the correct option.

Answer:

A. -2x^3+6x^2-9x+5

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2 years ago
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Thus the total surface area  =  9 + 36 = 45 square inches

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