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1	Unit 4 Lecture 31 Applications of the Quadratic Formula
2	Objectives Formulate a quadratic equation from a problem situation Solve a quadratic equation by using the quadratic formula
3	You drop a rock from the top of the 1600 feet tall Rears Tower. The height (in feet) of the rock from the ground is given by the equation: h = -16t² + 1600 h is in feet and t is in seconds. How long until the rock hits the ground?
4	You drop a rock from the top of the 1600 feet tall Rears Tower. The height (in feet) of the rock from the ground is given by the equation: h = -16t² + 1600 h is in feet and t is in seconds. How long until the rock hits the ground?
5	You drop a rock from the top of the 1600 feet tall Rears Tower. The height (in feet) of the rock from the ground is given by the equation: h = -16t² + 1600 h is in feet and t is in seconds. How long until the rock hits the ground?
6	You drop a rock from the top of the 1600 feet tall Rears Tower. The height (in feet) of the rock from the ground is given by the equation: h = -16t² + 1600 h is in feet and t is in seconds. How long until the rock hits the ground?
7	You drop a rock from the top of the 1600 feet tall Rears Tower. The height (in feet) of the rock from the ground is given by the equation: h = -16t² + 1600 h is in feet and t is in seconds. How long until the rock hits the ground?
8	You drop a rock from the top of the 1600 feet tall Rears Tower. The height (in feet) of the rock from the ground is given by the equation: h = -16t² + 1600 h is in feet and t is in seconds. How long until the rock hits the ground?
9	You drop a rock from the top of the 1600 feet tall Rears Tower. The height (in feet) of the rock from the ground is given by the equation: h = -16t² + 1600 h is in feet and t is in seconds. How long until the rock hits the ground?
10	You drop a rock from the top of the 1600 feet tall Rears Tower. The height (in feet) of the rock from the ground is given by the equation: h = -16t² + 1600 h is in feet and t is in seconds. How long until the rock hits the ground?
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