The height of an object dropped from the top of a 144 foot- building is given by h(t)= -16 square +144. How long will it take th
e object to hit the ground?
1 answer:
Answer:
3 seconds
Step-by-step explanation:
0 = -16x² + 144
-144 = -16x²
9 = x²
3 = x
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