Search Header Logo

Solving Quadratic Equations

Authored by Megan Dulude

Mathematics

9th Grade

CCSS covered

Solving Quadratic Equations
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

24 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve by factoring: x2 = 7x + 18

-7 and -18

9 and 2

9 and -2

2 and 7

Tags

CCSS.HSA.REI.B.4

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Solve for m by factoring.

A
B
C
D

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.3

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve Using the Quadratic Formula
 x2 + 4x - 40 = -8

-10 & -4
-4 & 10
-8 & 4
8 & -4

Tags

CCSS.HSA.REI.B.4

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the first step to solving THIS equation by completing the square?
a2 + 10a + 21 = 0

Set the equation equal to zero
Divide 10 by 2 and add the result to both sides
Add a2 and 10a together
Subtract the 21

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.A.1

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the following quadratics equation by completing the square...


x2 + 4x + 1 = 0

x = -2 ± √3

x = -3 ± √2

x = 2 ± √3

x = 2 ± √2

Tags

CCSS.HSA.REI.B.4

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the equation by completing the square and then finding the roots. 
x2+ 6x - 4 = 36

x = -7, 7
x = 4, -10
x = -4 +- √7
x = 10, -4

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.REI.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve by ANY method you have learned: x2−2x+11=0

1±i√10

1±√10

-1±i√10

-1±√10

Tags

CCSS.HSA.REI.B.4

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?