Find the vertex of the function f (x) = x^2+6x-2

A(t)=728(1+0.04)^t how much money did aditya originally invest

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.