Question

Write the polynomial in descending order. 10x3 + 9 - 5x4
A. -5x4 + 10x3 + 9
B. 10x3 + 9 - 5x4
C. 9 + 10x3- 5x4

Answer 1

Descending = "biggest first, smallest last".
In this case it means "the biggest power of x comes first, then the next biggest... until the constant term".

Answer 2

so it would be "b"?

Answer 3

all are the same check those equations term by term

Answer 4

all are equales

Answer 5

so whats the answer

Answer 6

all are equales
all are the same

Answer 7

all are in the form of -5x4 +10x3 +9
- check it all just are mixed

Answer 8

ok ?

Answer 9

Jhonyy (and Lisa) they want the exponents IN ORDER from biggest to smallest. :) That's how you know which is correct.

Answer 10

thx