A golfer hits the golf ball. The quadratic function y = −16x^2 + 80x gives the time x seconds when the golf ball is at height 0
feet. How long does it take for the golf ball to return to the ground? HELP PLEASE!
1 answer:
You need to calculate the two zeros of the function. The first zero is the "start", the second zero is the "end" of the trajectory.
Well...
0 = x(-16x+80)
First zero is x=0 (the start of trajectory)
Second zero:
-16x+80=0.... x=5! (The end of the trajectory!)
Good luck!
M.
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Step-by-step explanation:
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now with that template in mind
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Answer:
Answer: 24
Step-by-step explanation: Multiply 4 by 6 to get 24
