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Factorize-Difference of two square

Authored by Manoj Sah

Mathematics

8th - 9th Grade

CCSS covered

Used 26+ times

Factorize-Difference of two square
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factors of x3 - 4x are

x(x-4)

x(x2-4)

(x+2)(x-2)

x(x+2)(x-2)

Tags

CCSS.HSA.SSE.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factors of 4a2 - 9b2

(2a-3b)2

(2a+3b)(2a+3b)

(2a-3b)(2a+3b)

(2a-3b)(2a-3b)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factors of a4 - b4 are

(a-b)4

(a2 - b2)2

(a2-b2)(a2-b2)

(a2+b2)(a+b)(a-b)

Tags

CCSS.HSA.SSE.A.2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a3b - 81ab =

(a+9)(a-9)

a(ab+9)(ab-9b)

ab(a+9)(a-9)

(a2+9b)(a2-9b)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factors of 5m2 - 20n2 are

(5m+20n)(5m-20n)

5(m+4n)(m-4n)

5(m+2n)(m-2n)

5(m-4n)2

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the factors of 3a3 - 75a

3(a3 - 75)

3a(a2 -50)

3a(a+5)(a-5)

3a(a-5)2

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the factors of 8a2 - 18b2?

(4a+9b)(4a-9b)

2(4a+3b)(4a-3b)

2ab(2a+3b)(2a-3b)

2(2a+3b)(2a-3b)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

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