Mathematics, 16.02.2021 02:30 2002babygurl

A cliff diver jumps from a ledge 48 feet above the ocean with an initial upward velocity of 8 feet per second. The distance the cliff diver is from the ocean surface in terms of elapsed time can be modeled by the formula d = –16t2 + 8t + 48. When will the diver be 24 feet from the water?

How long will it take until the diver enters the water?

Explain how to find the roots and give the values.

What is the Vertex?

Explain how to find the Axis of Symmetry using your answer from the vertex.

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