If the factors of a polynomial are x - 5 and x + 2, what values of x make that
polynomial 0?
O A. -5 and 2
B. -5 and -2
C. 5 and -2
D. 5 and 2

C. 5 and -2

Step-by-step explanation:

x-5 = 0

x=5

x+2=0

x= -2

a

step-by-step explanation:

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560