Question

Select the choice below that represents the following polynomial in descending order:
8b – 10 + 3b4 + 7b2
8b + 7b2 + 3b4 – 10
-10 + 8b + 7b2 + 3b4
3b4 + 7b2 + 8b – 10
-10 + 3b4 + 7b2 + 8b

Answer 1

Descending means that the exponent of the variable is decreasing left to right. So choose the choice that has that.
example of descending \[3x ^{4}-4x^{3}-7x^{2}-2x^{1}-2\]

Answer 2

the second one im i right

Answer 3

Try again. In a descending polynomial, the largest degree (exponent) comes first, then the second largest, then the third, then all the way to the smallest.

Answer 4

i dont kno

Answer 5

The largest exponent in the polynomial provided to you ( 8b – 10 + 3b4 + 7b2 ) is 4, so find the choice that begins with the variable with an exponent of 4

Answer 6

the forth one

Answer 7

the third one i mean

Answer 8

Good job, it is 3b4 + 7b2 + 8b – 10

Answer 9

Identify the degree of the following monomial: 7x8
8
1
7

Answer 10

the degree is the exponent