The arithmetic sequence as is defined by the formula:
ai = -4910
ai = Ai-1 +8
Find the sum of the first 575 terms in the sequence.

Write and solve a real word problem that involves determining distance on a coordinate plane

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.

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?