Solving Problems Involving Quadratic Relations
Solve the following problems involving quadratic relations. You can choose to do so algebraically or graphically. If you choose to solve it graphically, you must attach a rough sketch of the graph from Desmos. If you choose to solve algebraically, SHOW ALL OF YOUR WORK.
1. A model rocket is launched from a platform. The trajectory of the rocket can be modelled by the relation , where h is the height of the model rocket in meters and t is the time in seconds.
a) What is the height of the platform?
b) What is the height of the model rocket after 4 seconds?
c) What is the maximum height reached by the rocket? How long does it take to reach this height?
d) Approximately how long is the rocket in the air?
Solving Problems Involving Quadratic Relations
Solve the following problems involving quadratic relations. You can choose to do so algebraically or graphically. If you choose to solve it graphically, you must attach a rough sketch of the graph from Desmos. If you choose to solve algebraically, SHOW ALL OF YOUR WORK.
1. A model rocket is launched from a platform. The trajectory of the rocket can be modelled by the relation , where h is the height of the model rocket in meters and t is the time in seconds.
a) What is the height of the platform?
b) What is the height of the model rocket after 4 seconds?
c) What is the maximum height reached by the rocket? How long does it take to reach this height?
d) Approximately how long is the rocket in the air?