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Ulleksa [173]
3 years ago
5

A firework is launched from the ground. The quadractic function y=-4.9x^2+120x models the fireworks height in meters above the g

round after x seconds. About how long long is the firework in the air?
Mathematics
1 answer:
SSSSS [86.1K]3 years ago
7 0

Answer:

12.24489795 + 0.06453627 radical 36000 - 49y

Step-by-step explanation:

Solve the equation for  x  by finding  a ,  b , and  c  of the quadratic then applying the quadratic formula.

Hope this helped!

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7 0
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