Please help with this problem!!

Y=4x^2+x-1 solve using quadratic formula

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x