how to solve radical equations



possible answers:
-11, 0, 2, 3, 5, 8, 11, 16, 100, or no possible solution

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