Quadratics from Word Problems

Quadratics from Word Problems

9th Grade

14 Qs

quiz-placeholder

Similar activities

Projectile Motion- Quadratics

Projectile Motion- Quadratics

9th Grade

15 Qs

Quadratic Function Word Problems

Quadratic Function Word Problems

9th - 12th Grade

14 Qs

Quadratics

Quadratics

9th - 10th Grade

14 Qs

Alg Quadratic Applications

Alg Quadratic Applications

8th - 12th Grade

10 Qs

Applications of Quadratic Functions

Applications of Quadratic Functions

10th Grade - University

10 Qs

Projectile Motion and Quadratics

Projectile Motion and Quadratics

9th Grade

15 Qs

Projectile Motion & Mixed Review Quadratics

Projectile Motion & Mixed Review Quadratics

9th Grade - University

16 Qs

Quadratic Story Problems

Quadratic Story Problems

9th - 12th Grade

11 Qs

Quadratics from Word Problems

Quadratics from Word Problems

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A ball is thrown vertically into the air. Its height in feet after t seconds is given by the equation h(t) = –5t2 + 20t, and is graphed below. How high will the ball be after 3 seconds?

20 ft

15 ft

5 ft

10 ft

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The height of an object thrown into the air can be modeled by the formula h(t) = -16t2 + 70t + 95, where h(t) is in feet after t seconds.
What is the height of the object after 5 seconds?

95 feet

45 feet

70 feet

171.56 feet

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A raft is dropped from a helicopter 256 feet in the air above the ocean.  Its approximate height, h, after t seconds is given by the function h(t) = -16t2 + 256.  How many seconds did it take the raft to hit the water? (Round to the nearest whole number)

-4

2

4

8

4.

MULTIPLE CHOICE QUESTION

1 min • 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

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If you square 5 more than a positive number, the result is 88 more than 12 times the number.  Find the numbers.

-9, 7

√75

9, -7

15, -5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A ball is thrown into the air with an upward velocity of 100 ft/s. Its height, h, after t seconds is given by the function
 h = -16t2 + 64t + 960.
When did the ball hit the ground?

10 seconds

2 seconds

5 seconds

7 seconds

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In Projectile Motion Quadratic Word Problems, what does the x-value always represent?

Time

Height

Distance

Total

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?