What are the factors of the polynomial a^2 + a - 2? select all that apply. a) a - 1 b) a + 2 c) a + 1 d) a - 2

Sorry guys but as you have a small brain

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

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