I believe your answer is 6 seconds.
Because the height of the ball = -16(x² - 5x - 6), when the height of the ball is 0, which is when it is on the ground, we can set -16(x² - 5x - 6) equal to 0. This also allows us to divide by -16, and then we can solve the equation:
x² - 5x - 6 = 0
(x - 6)(x + 1) = 0
So x = 6 or x = -1, and because a quantity of time cannot be negative, x would have to be 6, which means it takes 6 seconds for the ball to reach 0 feet.
I hope this helps!
For 1 the answer is Junior High B which is letter C
If it’s by week then groovin and movin,but if it’s months tip toes
point R ((:
reason being (-5,-6) over the y axis is (5, -6)
It will be less than 0.56 because you cannot divide 0.56 with 0.64
(either way it would be A)