Which of the following is a eight degree polynomial function. select all that apply.

A, C

Step-by-step explanation:

A. When you square the binomial, the highest power will be 8, so choice A is true.

B. A rational expression is not a polynomial.

C. The highest exponent is 8, so this is an answer also.

D. This is a 7th degree polynomial, so it is not 8th degree.

A, C

f(x) = (x^4 + x)^2 and f(x) = 10x - x^8

Step-by-step explanation:

The degree of a polynomial is the highest power present in the function.

For ,

the degree of the polynomial is 8 since

For ,

the degree of the polynomial is -8.

For ,

the degree of the polynomial is 8.

For ,

the degree of the polynomial is 7.

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

its adding 5.5 each time

step-by-step explanation: