Productos Notables

Productos Notables

Assessment

Quiz

Created by

Brenda Walker

Mathematics

8th Grade

2 plays

Medium

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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (3a5b)2=\left(3a-5b\right)^2=  

 9a220ab+20b29a^2-20ab+20b^2  

 9a230ab+25b29a^2-30ab+25b^2  

 3a215ab+25b3a^2-15ab+25b  

 9a2+25ab+25b29a^2+25ab+25b^2  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (2p+q)2=(2p+q)^2=  

 4p2+2q+q24p^2+2q+q^2  

 p2+4pq+qp^2+4pq+q  

 4p2+4pq+q24p^2+4pq+q^2  

 2p2+2pq+2q22p^2+2pq+2q^2  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(x-2)(x+2)=

x-2

x2+2x+4x^2+2x+4

x22x+4x^2-2x+4

x24x^2-4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (6z23y)2=\left(6z^2-3y\right)^2=  

 36z49y236z^4-9y^2  

 6z436z2y+3y26z^4-36z^2y+3y^2  

 36z436z2y+9y236z^4-36z^2y+9y^2  

 36z436zy+9y236z^4-36zy+9y^2  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (2x5+y2)2=\left(2x^5+y^2\right)^2=  

 4x10+4x5y2+2y24x^{10}+4x^5y^2+2y^2  

 4x10+4x5y2+y44x^{10}+4x^5y^2+y^4  

 2x10+2x2y2+y42x^{10}+2x^2y^2+y^4  

 2x10+2x7y7+y42x^{10}+2x^7y^7+y^4  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(3x+y)(3x-y)=9x-y

Verdadero

Falso

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (b3)2=(b-3)^2=  

 b6b+9b-6b+9  

 b26b9b^2-6b-9  

 b26ab+9b^2-6ab+9  

 b6b+3b-6b+3  

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