What two fractions have unlike denominators but the lcd is not the product of the denominators?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

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