Use the quadratic formula to solve for x. 2x² – 3x- 7=0
(If there is more than one solution, separate them with commas.)

Find the values of y: 3y^3(y^2+ 2/3y)=0

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

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