Question

Use the remainder theorem to find the remainder when f(x) is divided by x-5. Then use the factor theorem to determine whether x-5 is a factor of f(x). Please show all of your work.
f(x) = x^5-12x^4+35x^3-5x+25
Use the remainder theorem to find the remainder when f(x) is divided by x-5. Then use the factor theorem to determine whether x-5 is a factor of f(x). Please show all of your work.
f(x) = x^5-12x^4+35x^3-5x+25
@Mathematics

Answer 1

that is LONGGGGGG.

Answer 2

haha

Answer 3

The remainder of f(x) when you divide by x-5 is just f(5). Plug in 5 for x and you are done.

Answer 4

How do you do that joemath?

Answer 5

\[f(5)=(5)^5-12(5)^4+35(5)^3-5(5)+25=0\]So the remainder is 0.

Answer 6

ok thanks !!