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Evaluación de Factoreo

Authored by David Morocho

Mathematics

10th Grade

12 Questions

Used 61+ times

Evaluación de Factoreo
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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Factor comun:

 x2+4x+bx5axx^2+4x+bx-5ax  

 x(x+4+b5a)x\left(x+4+b-5a\right)  

 x(xba+5c)x\left(x-b-a+5c\right)  

 x(x5a+ba)x\left(x-5a+b-a\right)  

 x(xb+a+42ax)x\left(x-b+a+4-2ax\right)  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diferencia de cuadrados:

 4a225b2 =4a^2-25b^2\ =  

 (2a+5b)(5b2a)\left(2a+5b\right)\left(5b-2a\right)  

 (4a25b)(4a+25b)\left(4a-25b\right)\left(4a+25b\right)  

 (2a+5b)(2a5b)\left(2a+5b\right)\left(2a-5b\right)  

 (a+b)2(425)\left(a+b\right)^2\left(4-25\right)  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diferencia de cubos:

 t3w3t^3-w^3  

 (t+w)(t22tww2)\left(t+w\right)\left(t^2-2tw-w^2\right)  

 (t+w)(tw)2\left(t+w\right)\left(t-w\right)^2  

 (t2w2)(t+w)\left(t^2-w^2\right)\left(t+w\right)  

 (tw)(t2+tw+w2)\left(t-w\right)\left(t^2+tw+w^2\right)  

4.

OPEN ENDED QUESTION

1 min • Ungraded

suma de cubos:

 a3+b3=a^3+b^3=  

Evaluate responses using AI:

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Answer explanation

como la resta, pero cambian 2 signos

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 x2+3x+2x^2+3x+2  

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

 (x2)(x1)\left(x-2\right)\left(x-1\right)  

 (x+2)(x1)\left(x+2\right)\left(x-1\right)  

 (x2)(x1)\left(x-2\right)\left(x-1\right)  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 x23x2x^2-3x-2  

 (x2)(x1)\left(x-2\right)\left(x-1\right)  

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

ninguna opción es la correcta

no existe opción correcta

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 x2x12x^2-x-12  

 (x12)(x+1)\left(x-12\right)\left(x+1\right)  

 (x4)(x+3)\left(x-4\right)\left(x+3\right)  

 (x6)(x+2)\left(x-6\right)\left(x+2\right)  

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