Factor this trinomial fast please!

x2 - 11x + 30

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.