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Casos de factorización

Authored by Teresa Otero

Mathematics

9th Grade

Used 2+ times

Casos de factorización
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9 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorizar  a39a6b3a^3-9a^6b^3  

 (a3ab)(a+3ab)\left(a-3ab\right)\left(a+3ab\right)  

 (a3ab)(a+3a2b+9a2b2)\left(a-3ab\right)\left(a+3a^2b+9a^2b^2\right)  

 a3(a93b3)a^3\left(a-9^3b^3\right)  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 125y375y2+15y1125y^3-75y^2+15y-1  

Factorizar:

 (5y31)3\left(5y^3-1\right)^3  

 (5y3+1)3\left(5y^3+1\right)^3  

 (5y31)2\left(5y^3-1\right)^2  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Una expresión equivalente
 (2a3b)3\left(2a-3b\right)^3  


 8a336a2b+54ab2+27b38a^3-36a^2b+54ab^2+27b^3  

 8a336a2b+54ab227b38a^3-36a^2b+54ab^2-27b^3  

 8a3+36a2b54ab2+27b38a^3+36a^2b-54ab^2+27b^3  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 a3b3+4abc2abca^3b^3+4abc^2-abc  

Factorizar:

Factor común

trinomio cuadrado perfecto

diferencia de cuadrados

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x3++3xy2+y3x^3+\ldots\ldots+3xy^2+y^3  

¿qué valor hace falta?

 3x2y3x^2y  

 9x2y9x^2y  

 xyxy  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 8a312a2+9a8a^3-12a^2+9a-\ldots\ldots  

¿Qué valor hace falta?

 99  

 11  

 22  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x3a+1x^{3a}+1  

Factorizar:

 (x+1)(x2x+1)\left(x+1\right)\left(x^2-x+1\right)  

 (xa+1)(x2axa+1)\left(x^a+1\right)\left(x^{2a}-x^a+1\right)  

 (x+1)(x2+x+1)\left(x+1\right)\left(x^2+x+1\right)  

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