Quadratics Story Problems

Quadratics Story Problems

9th Grade

20 Qs

quiz-placeholder

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Quadratics Story Problems

Quadratics Story Problems

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

When will the coin reach it's maximum height?

0 seconds

4 seconds

8 seconds

10 seconds

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The profit from selling local ballet tickets depends on the ticket price. Using past receipts, we find that the profit can be modeled by the function: p= -15x2 +600x +60 What is the maximum profit you can make from selling tickets?

$6060

$20

$600

$10,250

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A ball is thrown into the air with an upward velocity of 40ft/s. Its height h in feet after t seconds is given by the function : h(t) = -16t^2 + 40t + 10 How many seconds does it take the ball to reach its maximum height?

1.25 seconds

1.4 seconds

2.5 seconds

2 seconds

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

At what height does the king release the coin?

0 feet

5 feet

9 feet

10 feet

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A

B

C

D

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Heather dropped a water balloon over the side of her school building from a height of 80 feet. The approximate height of the balloon at any point during its fall can be represented by the following quadratic equation: h = -16t^2 + 80 About how long did it take for the balloon to hit the ground?

1.73 seconds

2.24 seconds

2.45 seconds

2.83 seconds

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Heather dropped a water balloon over the side of her school building from a height of 80 feet. The approximate height of the balloon at any point during its fall can be represented by the following quadratic equation: h = -16t² + 80 About how long did it take for the balloon to hit the ground?

1.73 seconds

2.24 seconds

2.45 seconds

2.83 seconds

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