find an example of a quadratic function that models projectile motion, explain what the variables are in the function and show an example of how to use the function to find the height of an object after a certain amount of time.

answ9x x 3=

step-by-step explanation:

i am thinking c. sorry if im wrong .

step-by-step explanation:

(-1,-0.5)

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.