We can't factor using difference of two square this $$49x^2+4y^2$$ . Why?

Because we can't factor using difference of two squares if it is addition sign.

Because 4 is not a perfect cubed number.

Because 4 is not a perfect squared number.

Because 49 is not a perfect squared number.

Factor the expression completely: $$x^2-49$$

$$\left(x-7\right)\left(x+7\right)$$

Factor the expression completely: $$25x^2+4$$

$$\left(5x-2\right)\left(5x+2\right)$$

$$\left(5x-4\right)\left(5x-1\right)$$

$$\left(5x+4\right)\left(5x+1\right)$$

Factor the expression completely: $$49x^2-36$$

$$\left(7x+6\right)\left(7x-6\right)$$

$$\left(7x-9\right)\left(7x+4\right)$$

$$\left(7x-4\right)\left(7x+9\right)$$

Factor the expression completely: $$16x^2-225$$

$$\left(4x-15\right)\left(4x+15\right)$$

$$\left(8x-25\right)\left(2x+9\right)$$

$$\left(2x+25\right)\left(8x-9\right)$$

Factor the expression completely: $$64x^2-81$$

$$\left(8x-9\right)\left(8x+9\right)$$

$$\left(4x-3\right)\left(16x+27\right)$$

$$\left(64x+9\right)\left(x-9\right)$$

Factor the expression completely: $$25x^2+4$$

$$\left(5x-2\right)\left(5x+2\right)$$

$$\left(5x-4\right)\left(5x-1\right)$$

$$\left(5x+4\right)\left(5x+1\right)$$

Factoring Difference of Perfect Squares Video Lesson

Interactive Video

•

Mathematics

•

8th Grade

•

Practice Problem

•

Medium

•

CCSS

HSA.APR.C.4, 8.EE.A.2

Standards-aligned

Jennifer Jones

Used 4+ times

FREE Resource

22 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

List the first 10 perfect squares in order from least to greatest.
Record as follows: Separate numbers with a comma, no spaces.

Tags

CCSS.8.EE.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Yes because 16 is a perfect square.

Yes because 16 is an even number.

No because 16 divided by 2 is 8 and 8 is not a perfect square.

Tags

CCSS.8.EE.A.2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tags

CCSS.HSA.APR.C.4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is the first term a perfect square?

Yes

No

Tags

CCSS.HSA.APR.C.4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is the second term a perfect square?

Yes

No

Tags

CCSS.HSA.APR.C.4

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Tags

CCSS.HSA.APR.C.4

7.

OPEN ENDED QUESTION

3 mins • 1 pt

Evaluate responses using AI:

OFF

Tags

CCSS.HSA.APR.C.4

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?

Similar Resources on Wayground

18 questions

Rigid Transformation

Quiz

•

8th Grade - University

20 questions

ENSAYO OLIMPIADA 6TO 2024 PABLO MIGUEL

Quiz

•

6th - 8th Grade

20 questions

ข้อสอบ การแยกตัวประกอบ ม.2 โดย พี่นัท

Quiz

•

8th Grade

20 questions

factoring polynomials of the type ax^2+bx+c

Quiz

•

8th - 9th Grade

27 questions

Probability and Simulations

Quiz

•

7th - 8th Grade

20 questions

Dilation Algebraic Representation

Quiz

•

8th Grade - University

20 questions

Probability Intro (Cambridge Basics)

Quiz

•

8th Grade

20 questions

Coordinate Plane Math

Quiz

•

5th Grade - University

Popular Resources on Wayground

10 questions

Honoring the Significance of Veterans Day

Interactive video

•

6th - 10th Grade

10 questions

Exploring Veterans Day: Facts and Celebrations for Kids

Interactive video

•

6th - 10th Grade

19 questions

Veterans Day

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

15 questions

Circuits, Light Energy, and Forces

Quiz

•

5th Grade

6 questions

FOREST Self-Discipline

Lesson

•

1st - 5th Grade

7 questions

Veteran's Day

Interactive video

•

3rd Grade

20 questions

Weekly Prefix check #2

Quiz

•

4th - 7th Grade

Discover more resources for Mathematics

13 questions

Finding slope from graph

Quiz

•

8th Grade

20 questions

Slope from a Graph

Quiz

•

8th Grade

14 questions

finding slope from a graph

Quiz

•

8th Grade

9 questions

3.2.5 8th U3T2 Quiz Review IM

Quiz

•

8th Grade

20 questions

Distance time graphs

Quiz

•

8th Grade

10 questions

Exploring DNA Structure and Function

Interactive video

•

6th - 8th Grade

15 questions

Is it a Function?

Quiz

•

8th Grade

14 questions

8th Unit 3 Lesson 5: Intro to Linear

Quiz

•

8th Grade

Factoring Difference of Perfect Squares Video Lesson

22 questions

List the first 10 perfect squares in order from least to greatest. Record as follows: Separate numbers with a comma, no spaces.

Is the first term a perfect square?

Is the second term a perfect square?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

List the first 10 perfect squares in order from least to greatest.
Record as follows: Separate numbers with a comma, no spaces.