Factor this expression. x + 9x + 8
OA
(x - 4)(x + 2)
S
OB.
(x - 4)(x - 2)
O C.
(X + 8)(x - 1)
O D.
(X + 8)(x + 1)

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is