Which statements are true about the polynomial function?

f(x)=x4+5x3−x2−5x

select each correct answer.

(x−5) is a factor of f(x) .

f(x) divided by (x+5) has a remainder of 0.

f(x)=0 when x=−5 .

f(5)=0

Step-by-step explanation:

Which statements are true about the polynomial function?

f(x)=x4+5x3−x2−5x

Select each correct answer.

f(5)=0

f(x)=0

when x=−5

f(x)

divided by (x+5)

has a remainder of 0.

(x−5)

is a factor of f(x) .

When x=-5, f(x) IS 0.

f(x) divided by (x+5) has a remainder of 0. (x+5) is a factor of f(x).

But x-5 is NOT a factor of x

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.