PLS HALP MEH!!!! A soccer ball is kicked from the ground in an arc defined by the function,h(x) = -2x^2 + 8x. What is the height

Question

3 years ago

10

of the ball after 3 seconds?

2 answers:

otez555 [7] · Answer 1 · 2022-07-06T02:17:24+03:00

7 0

Answer:

6 feet

Step-by-step explanation:

A soccer ball is kicked from the ground in an arc defined by the function,

$h(x) = -2x^2 + 8x$

h(x) is the height of the ball and time is t.

we need to find out the height when t= 3 seconds

Plug in 3 for t

$h(x) = -2x^2 + 8x$

$h(3) = -2(3)^2 + 8(3)$

$h(3) =-18+24=6$

The height of the ball after 3 seconds is 6 feet.

AleksAgata [21] · Answer 2 · 2022-07-06T00:12:04+03:00

6 0

$h(3) = -2(3)^{2} + 8(3)$
-2(9) + 24
-18 + 24
h(3) = 6