Problems Solving with Quadratic Equations

Problems Solving with Quadratic Equations

9th Grade

15 Qs

quiz-placeholder

Similar activities

Adding and subtracting polynomials

Adding and subtracting polynomials

9th Grade - University

15 Qs

Arithmetic Sequence

Arithmetic Sequence

10th Grade

15 Qs

ECUACIONES CUADRÁTICAS

ECUACIONES CUADRÁTICAS

10th Grade

10 Qs

Finding Slope

Finding Slope

8th - 9th Grade

15 Qs

INDEX NUMBER

INDEX NUMBER

12th Grade

10 Qs

Performance Test #1 Circles and Conic Section

Performance Test #1 Circles and Conic Section

10th - 11th Grade

15 Qs

Polynomials Part 1:  Review

Polynomials Part 1: Review

8th - 10th Grade

12 Qs

Euclid's Axiom

Euclid's Axiom

University

10 Qs

Problems Solving with Quadratic Equations

Problems Solving with Quadratic Equations

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

CCSS
HSA-REI.B.4B

Standards-aligned

Created by

Anthony Clark

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When a quadratic equation has a discriminant that is ZERO, what type of solution does it have?

two imaginary solutions

two real solutions

one real solution, one imaginary solution

no solution

one real solution

Tags

CCSS.HSA-REI.B.4B

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Determine the discriminant: 9x^2 + 6x + 6 = 5

Tags

CCSS.HSA-REI.B.4B

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Determine the discriminant: -9x^2 = -8x + 8

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

In a quadratic word problem, what could the VERTEX possibly represent? Select all that could apply.

Highest profits

Lowest requirements

Largest area

Smallest measurements

Rate of Change

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following equations matches standard form of a quadratic?

ax + by = c

y = a(x - h)2 + k

y = ax2 + bx + c

y = mx + b

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A diver is standing on a platform above the pool. He jumps from the platform with an initial upward velocity of 8 ft/s. Use the formula h(t) = −16t2 + 8t + 24, where h is his height above the water, t is the time, v is his starting upward velocity, and s is his starting height. How high is the platform?

(type ONLY the number of feet, no variable or any other symbols will be accepted)

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Rafael drops a ball from a third-story window. This equation represents the approximate height, h, in meters, of the ball above the ground after it falls for t seconds.

h = -5t2 + 45

When is the ball at ground level?

(type ONLY the number of seconds, no variable or any other symbols will be accepted)

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?