Check the pictures below.
if we knew the roots/solutions of the equation, we can set h(s) = 0 and solve for "s" to find out how many seconds is it when the height is 0.
if you notice in the first picture, when f(x) = 0, is when the parabola hits a root/solution or the ground, for David he'll be hitting the water surface, and the equation that has both of those roots/solutions conspicuous is
h(s) = -4.9(s - 2)(s + 1).
Answer:
160,170 and 240,250
Step-by-step explanation:
sorry if wrong
I would have to say -0.5 then positive 0.25 because the rule seems to be divide by -2.
A 1/4 lbs burger is 1 part of 4. It cost 0.75. Take 4 parts times .75 and the anwer is 3.00
Answer:
.60
Step-by-step explanation:
The values is 6 tenths