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Factorización de polinomios. Dic

Authored by Belén Cabello

Mathematics

10th Grade

CCSS covered

Used 4+ times

Factorización de polinomios. Dic
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16 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 5x3+10x215x45x^3+10x^2-15x^4  factorizado es:

 15x4(3x+2x23)15x^4\left(3x+2x^2-3\right)  

 5x2(x+23x2)5x^2\left(x+2-3x^2\right)  

 x2(5x+1015x2)x^2\left(5x+10-15x^2\right)  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

la factorizació de  9x2259x^2-25  es

 (9x5)(9x+5)\left(9x-5\right)\left(9x+5\right)  

 (3x5)2\left(3x-5\right)^2  

 (3x+5)(3x5)\left(3x+5\right)\left(3x-5\right)  

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

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

la factorización de  x28x+16x^2-8x+16  es

 (x+4)2\left(x+4\right)^2  

 (x4)2\left(x-4\right)^2  

 (x8)2\left(x-8\right)^2  

 (x+8)2\left(x+8\right)^2  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 x3+3x2+3x+1x^3+3x^2+3x+1  su factorización es:

 (x+1)2\left(x+1\right)^2  

 (x+1)3\left(x+1\right)^3  

 (x1)2\left(x-1\right)^2  

 (x1)3\left(x-1\right)^3  

Tags

CCSS.HSA.APR.B.2

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 8x516x78x^5-16x^7  se factoriza usando:

factor común

diferencia de cuadrados

suma o resta de potencias impares

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El factor común del polinomio 12x2+24x3y18x4y212x^2+24x^3y-18x^4y^2  corresponde a

 6x26x^2  

 12x2y12x^2y  

 12x212x^2  

 6x2y6x^2y  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

En el polinomio P(x)=x4-5x3+6x2+4x-8 ¿qué números podemos probar para aplicar la regla de Ruffini?

-1, 1, -2, 2, -4, 4, -8, 8

-1, 1, -2, 2

1, 2, 4, 8

No se puede aplicar Ruffini

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