Which one is false about the difference of two squares?

We can factor that it is addition sign.

We can factor that it is a perfect squared number (Example: x 2 , 25, 49)

Formula: a 2 - b 2 = (a + b) (a - b)

We can factor that it is minus sign.

We can't factor using difference of two square this 25x 2 - 51y 2 . Why?

Because 51 is not a perfect squared number.

Because 51 is not a perfect cubed number.

Because 25 is not a perfect squared number.

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

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.

Difference of Squares Quizizz

Authored by Vanessa Wright-Greene

Mathematics

9th - 12th Grade

CCSS covered

Used 3+ times

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20 questions

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MULTIPLE CHOICE QUESTION

5 mins • 1 pt

x²- 25

( x + 5 ) ( x - 5 )

( x - 5 ) ( x - 5 )

( x + 5 ) ( x + 5 )

Unfactorable

Tags

CCSS.HSA.APR.C.4

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Factor x² – 16.

(x + 2) (x – 8)

(x – 4) (x – 4)

(x + 4) (x + 4)

(x + 4) (x – 4)

Tags

CCSS.HSA.APR.C.4

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Tags

CCSS.HSA.APR.C.4

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

x²- 225

( x + 15) ( x + 15)

Unfactorable

( x - 15) ( x + 15)

( x - 15) ( x - 15)

Tags

CCSS.HSA.APR.C.4

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

x² - 81

Unfactorable

( x - 9 ) ( x + 9 )

( x + 9 ) ( x + 9 )

( x - 9 ) ( x - 9 )

Tags

CCSS.HSA.APR.C.4

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

x² - 9

(x + 3) (x - 3)

(x - 3) (x - 3)

(x + 3) (x - 6)

Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

q² - 121

(q + 11) (q - 11)

(q - 11) (q - 11)

(q + 11) (q + 11)

Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

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Difference of Squares Quizizz

x²- 25

Factor x² – 16.

x²- 225

x² - 81

x² - 9

q² - 121

4x² - 25

Fully Factor the Following
25x²-81

Factor 4x²- 9

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Difference of Squares Quizizz

x2 - 25

Factor x2 – 16.

x2 - 225

x2 - 81

x2 - 9

q2 - 121

4x2 - 25

Fully Factor the Following25x2-81

Factor 4x2 - 9

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

x²- 25

Factor x² – 16.

x²- 225

x² - 81

x² - 9

q² - 121

4x² - 25

Fully Factor the Following
25x²-81

Factor 4x²- 9