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CUESTIONARIO MATEMATICA SEGUNDO BASICO

Authored by Jose Ixcatcoy

Mathematics

8th Grade

Used 8+ times

CUESTIONARIO MATEMATICA SEGUNDO BASICO
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12 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Factorice: x210x+25x^2-10x+25  

 (x5)2\left(x-5\right)^2  

 (x+5)2\left(x+5\right)^2  

 (x+5)(x5)\left(x+5\right)\left(x-5\right)  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Factorice: x281x^2-81  


 (x9)(x9)\left(x-9\right)\left(x-9\right)  

 (x+9)(x9)\left(x+9\right)\left(x-9\right)  

 (x+9)(x+9)\left(x+9\right)\left(x+9\right)  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Desarrolle: (m+9)(m2)\left(m+9\right)\left(m-2\right)  


 m2+7m18m^2+7m-18  

 m27m+18m^2-7m+18  

 m27m18m^2-7m-18  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Dividir: 4m28m2m\frac{4m^2-8m}{2m}  


 2m+42m+4  

 2m42m-4  

 2m+4m22m+4m^2  

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Factorice: 4m28m34m^2-8m^3  


 4m2(1+2m2)4m^2\left(1+2m^2\right)  

 4m2(1+2m)4m^2\left(1+2m\right)  

 4m2(12m)4m^2\left(1-2m\right)  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Desarrolle: (3x4y)2\left(3x-4y\right)^2  


 9x224xy+16y29x^2-24xy+16y^2  

 9x2+24xy+16y29x^2+24xy+16y^2  

 9x216y29x^2-16y^2  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Factorice: ax+bx+am+bm

(a+b)(m+n)

(a-b)(m+x)

(m+n)(a-b)

(a+b)(m+x)

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