For the polynomial p(x), p(-8)=0. which of these must be a factor of p(x)?
a) 8
b) x+8
c) -8
d) x-8

B

Step-by-step explanation:

By the factor theorem if f(h) = 0 then (x - h) is a factor of f(x)

Here p(- 8) = 0, hence

(x + 8) is a factor of p(x) → B

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.