3(8-b)=this questions looks difficult

Which expression is not a polynomial?

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

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3