The function f(t) = t2 + 12t − 18 represents a parabola.

part a: rewrite the function in vertex form by completing the square. show your work.

part b: determine the vertex and indicate whether it is a maximum or a minimum on the graph. how do you know?

part c: determine the axis of symmetry for f(t).

This question awards 100 ! i really don’t want to fail i will also mark you !

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.