Help, this is due at 12!! A soccer ball is kicked in the air with a vertical velocity of 20 m/s. Its height, h metres, t seconds after it is kicked can be represented by the equation h = –5 (t – 2)2 + 21.

What is the maximum height of the ball?

When did the ball reach its maximum height?

How high was the soccer ball above the ground when it left the kicker’s foot?

positive

step-by-step explanation:

the quadrant is facing upwards

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

i think the amount would be $140.62

the answer is c. ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀