Remarkable identities

Remarkable identities

Assessment

Quiz

Mathematics

9th - 10th Grade

Medium

CCSS
HSA.APR.C.4

Standards-aligned

Created by

walid fattah

Used 41+ times

FREE Resource

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (a+b)2\left(a+b\right)^2\equiv 

 a2+b2a^2+b^2 

 a22ab+b2a^2-2ab+b^2  

 a2b2a^2-b^2 

 a2+2ab+b2a^2+2ab+b^2 

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (ab)2\left(a-b\right)^2\equiv 

 a2+b2a^2+b^2 

 a22ab+b2a^2-2ab+b^2 

 a2b2a^2-b^2  

 a2+2ab+b2a^2+2ab+b^2 

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (4a+2b)2=\left(4a+2b\right)^2= 

 16a2+8ab4b216a^2+8ab-4b^2  

 16a28ab4b216a^2-8ab-4b^2  

 16a28ab+4b216a^2-8ab+4b^2 

 16a2+8ab+4b216a^2+8ab+4b^2 

Tags

CCSS.HSA.APR.C.4

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Expand ( x + 2)2.

x2 + 22

x2 + 2x +2

x2 + 4x +2

x2 + 4x +4

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Expand (3x −½)(3x +½).

9x2 −½

9x2 −¼

9x2 + ½

9x2

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

(x - 8) ( x - 8) = ______
x2 - 64
x2 + 64
x2 - 16x + 64
x2 + 16x + 64

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Expand (3x − 5)2.

9x2 − 30x +25

9x2 − 30x −25

3x2 − 30x −25

3x2 + 30x −25

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