Solve
-A Object Is Thrown Upward with an Initial Velocity $t$

question 155

Multiple Choice

Solve.
-A object is thrown upward with an initial velocity of 21 feet per second from the top of a 572 -foot building. The height of the object above the ground at any time $t$ can be described by the polynomial function $P ( t ) = - 16 t ^ { 2 } + 21 t + 572$ . Find the height of the object at $t = 4$ seconds.

• A) \(400 \mathrm { ft }\)
• B) \(592 \mathrm { ft }\)
• C) \(572 \mathrm { ft }\)
• D) \(337 \mathrm { ft }\)

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Definitions:

Substituted Contract

This is a legal agreement replacing an earlier contract, agreed upon by all parties involved, and discharging the original contractual obligations.

Obligee

The party in a contract or agreement who is entitled to receive a performance or benefit from the obligor.

Obligor

An individual or entity legally obliged to provide a payment or service to another party under the terms of a contract.

Delegation

The act of entrusting another person with responsibility and authority to perform a specific task or function that was originally one's own duty.