Which function in vertex form is equivalent to f(x) = x2 + x +1?
f(x) = (x + 1)+
• 1x) = (x + *}***
f(x) = (x + + +

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?