Quadratic word problems PRACTICE

Quadratic word problems PRACTICE

8th - 10th Grade

10 Qs

quiz-placeholder

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Quadratic word problems PRACTICE

Quadratic word problems PRACTICE

Assessment

Quiz

Mathematics

8th - 10th Grade

Hard

CCSS
HSA.REI.B.4, 8.EE.C.7B, HSA.CED.A.1

+5

Standards-aligned

Created by

Freda Lemay

Used 3+ times

FREE Resource

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A frog is sitting on the ground when he is scared by a big dog. His movement is modeled by the equation h = -6t2 + 6t where h is the frog's height at any given time, t . How many seconds until the frog is back on the ground?

0.5 seconds

1 second

1.5 seconds

2 seconds

3 seconds

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A dolphin jumps from the water at at initial velocity of 16 feet per second. The equation h = -8t2 + 16t models the dolphin's height at any given time, t. What is the maximum height the dolphin jumps?

1 foot

5 feet

7 feet

8 feet

12 feet

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

You and some friends went to a haunted house on Halloween. The mummy scared one friend so much that she jumped into the air! The equation h = -4t2 + 2t models her jump where h is her jump's height in feet t seconds after the mummy scares her. When did she reach her maximum height?

0.1 seconds

0.25 seconds

0.50 seconds

1 second

2 seconds

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Fireworks are fired from the roof of a 100-foot building. The equation h = -16t2 +84t + 100 models the height, h, of the fireworks at any given time, t. How high do the fireworks get?

2.625

6.25

100

200

210.25

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Your cousin hit a golf ball with an initial velocity of 27 feet per second. The equation h = -6t2 + 27t models the golf ball's height in feet t seconds after the ball was hit. How long after being hit did the ball reach maximum height?

1 second

2.25 seconds

3 seconds

4.5 seconds

5 seconds

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Your friend passes you the ball during a soccer game. The height off the ground is modeled by the equation

h = -4t2 + 12t. How high did the soccer ball get?

1.5

3

5

9

15

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

An object in launched directly upward at 64 feet per second (ft/s) from a platform 80 feet high. Its height is represented by the equation

s(t) = –16t2 + 64t + 80

What will be the object's maximum height?

2 ft

80 ft

144 ft

64 ft

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

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