Quadratic Modeling

• 2 seconds

• 2.5 seconds

• 4.5 seconds

• 5 seconds

• 0 feet

• 2 feet

• 2.5 feet

• 4.5 feet

• 2 feet

• 2.5 feet

• 4.5 feet

• 5 feet

• o feet

• 2 feet

• 2.5 feet

• 4.5 feet

• 2 seconds

• 2.5 seconds

• 4.5 seconds

• 5 seconds

• 0 seconds

• 1 second

• 1.5 seconds

• 2 seconds

• 3 seconds

Which is the best estimate for when the football hits the ground?

• 0.5 seconds

• 4.0 seconds

• 1.5 seconds

• 2.7 seconds

Which best describes the height of the football at 2 seconds?

• 10 feet

• 22 feet

• 6 feet

• 31 feet

What is the vertex and what does it mean?

• At 1.4 seconds the football is at a maximum height of 31 ft

• At 31 seconds the football is at a maximum height of 1.4 ft

• The ball is at its maximum height at 2.7 seconds

• The ball hits the ground at 1.4 seconds.