Hey guys, i have been having some trouble with this question related to quadratic formulas. its a 3 part question, but i only want the first part done, so i can do the rest. here is the question:

3. a rocket is launched vertically from the ground with an initial velocity of 64 .
(a) write a quadratic function h(t) that shows the height, in feet, of the rocket t seconds after it was launched.

you so much in advance. i really appreciate it.

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music. they were asked how they like three types of music: rock, country western and jazz. the results are summarized below: no one dislikes all three types of music. six like all three types of music. eleven don’t like country western. sixteen like jazz. three like country western and jazz, but not rock. six don’t like rock. eight like rock and country western. seven don’t like jazz. how many students were surveyed?