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Readme [11.4K]
2 years ago
5

two toy rockets are launched straight up into the air. the height, in feet, of each rocket at t seconds after launch is given by

the polynomial equations shown. write an equation to find the difference in height of rocket a and rocket b. predict the difference in height after 5 seconds rocket a: d1=-16t2+122t rocket bd2=-16t2+84t
Mathematics
1 answer:
prohojiy [21]2 years ago
6 0

d₁ = -16t² + 122t

d₂ = -16t² + 84t

d = d₁ - d₂

d =  -16t² + 122t  -  (-16t² + 84t)

d = 38t

After five seconds, t=5,

d = 38(5) = 190

Answer: 190 feet

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