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Applications of Quadratics

Mathematics

9th - 10th Grade

CCSS covered

Used 9+ times

Applications of Quadratics
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11 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An object flies through the air and follows a parabolic path. Which of these typically represents the x-axis? 

time 
height from the ground 

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If path of a projectile is modeled by: 
h(t) = -16t2 + 20t +6, what is the height after 1 second? 

6 feet 
20 feet 
10 feet 
4 feet 

Tags

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A soccer ball is kicked from the ground with an initial upward velocity of 90 feet per second. The equation h=-16t+ 90t gives the height h of the ball after t seconds.
What is the maximum height of the ball?

126.56 ft
5.625 sec
2.81 sec
90 ft

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A soccer ball is kicked from the ground with an initial upward velocity of 90 feet per second. The equation h=-16t+ 90t gives the height h of the ball after t seconds.
How many seconds will it take the ball to hit the ground?

126.56 ft
5.625 sec
2.81 sec
0 ft

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A lizard is jumping across the water in search of food. The equation h = -12t2 + 6t models the lizard's height in feet above the water t seconds after he jumps. How long after jumping is he back on the water?

0.1 seconds

0.25 seconds

0.50 seconds

0.75 seconds

1 second

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.3

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If a toy rocket is launched vertically upward from ground level with an initial velocity of 128 feet per second, then its height h after t seconds is given by the equation
h(t) = -16t2 +128t  
When will the object reach its maximum height?

4 ft
0 seconds
0 ft
4 seconds

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

If each mark on the x-axis represents one second, when did the object reach the ground?

2.5 seconds
6 seconds
5.5 seconds
5 seconds

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.11

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