Louis has a flight simulation game on his computer that shows the formula for the trajectory of different ships on the screen. A helicopter moves with a trajectory given by h(t) = -2t² + 2t + 40000 1) From what height does the trajectory begin?
2) What is the maximum height it reaches? How long does it take?
3) When does it land?

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Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]

What is the distance from (–3, 1) to (–1, 5)? round your answer to the nearest hundredth. (4 points) a. 3.60 b. 4.12 c. 4.47 d. 5.66